diff --git a/.github/workflows/aws_deploy.yml b/.github/workflows/aws_deploy.yml
index 9bd78ea3e..5af3c2d08 100644
--- a/.github/workflows/aws_deploy.yml
+++ b/.github/workflows/aws_deploy.yml
@@ -22,10 +22,6 @@ on:
       release_tag:
         required: false
         type: string
-      ref:
-        required: false
-        type: string
-        default: ""
 
 concurrency:
   group: deploy-${{ inputs.environment }}${{ inputs.concurrency_tag }}
@@ -46,8 +42,6 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.ref || github.sha }}
 
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@v4
@@ -59,19 +53,16 @@ jobs:
         id: ecr-login
         uses: aws-actions/amazon-ecr-login@v2
 
-      - name: Resolve commit SHA
-        run: echo "commit_sha=${{ inputs.ref || github.sha }}" >> $GITHUB_ENV
-
       - name: Check if image with tag already exists
         run: |
-          echo "image-exists=$(if aws ecr describe-images --repository-name=$repository --image-ids imageTag=${{ env.commit_sha }} > /dev/null 2>&1; then echo true; else echo false; fi)" >> $GITHUB_ENV
+          echo "image-exists=$(if aws ecr list-images --repository-name=$repository --query "imageIds[*].imageTag" | grep -q ${{ github.sha }}; then echo true; else echo false; fi)" >> $GITHUB_ENV
 
       - name: Build, tag, and push docker image to ECR if there is no image, failing for releases
         id: build-image
         if: ${{ env.image-exists == 'false' }}
         env:
           registry: ${{ steps.ecr-login.outputs.registry }}
-          commit_tag: ${{ env.commit_sha }}
+          commit_tag: ${{ github.sha }}
         run: |
           if [[ ${{ inputs.environment }} == 'production' ]]; then
             echo "Error: Deployment to production environment is not allowed as there is no docker image (i.e. the AWS deploy on staging was unsuccessful for this commit)."
@@ -109,7 +100,7 @@ jobs:
         id: update-image-tags
         env:
           registry: ${{ steps.ecr-login.outputs.registry }}
-          commit_tag: ${{ inputs.ref || github.sha }}
+          commit_tag: ${{ github.sha }}
           readable_tag: ${{ inputs.environment }}-${{ env.additional-tag }}
         run: |
           manifest=$(aws ecr batch-get-image --repository-name $repository --image-ids imageTag=$commit_tag --output text --query images[].imageManifest)
diff --git a/.github/workflows/review_app_prompt.yml b/.github/workflows/review_app_prompt.yml
deleted file mode 100644
index 9c795cfa9..000000000
--- a/.github/workflows/review_app_prompt.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-name: Review app deploy prompt
-
-on:
-  pull_request:
-    types: [opened]
-
-jobs:
-  prompt:
-    name: Add review app deploy instructions
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-
-    steps:
-      - name: Comment with deploy instructions
-        uses: actions/github-script@v7
-        with:
-          script: |
-            await github.rest.issues.createComment({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: context.issue.number,
-              body: 'To deploy a review app for this PR, comment `/deploy-review`.',
-            });
diff --git a/.github/workflows/review_pipeline.yml b/.github/workflows/review_pipeline.yml
index 5c89d91e3..b31f81e23 100644
--- a/.github/workflows/review_pipeline.yml
+++ b/.github/workflows/review_pipeline.yml
@@ -1,94 +1,57 @@
 name: Review app pipeline
 
+concurrency:
+  group: review-${{ github.event.pull_request.number }}
+
 on:
-  issue_comment:
-    types: [created]
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
   workflow_dispatch:
-    inputs:
-      pr_number:
-        required: true
-        type: string
-        description: "The number of the PR for which to deploy a review app. Note: this is NOT the ticket number"
 
-permissions: {}
+defaults:
+  run:
+    shell: bash
 
 jobs:
-  get_pr_details:
-    name: Get PR details
-    if: github.event_name == 'workflow_dispatch' || (github.event.issue.pull_request && startsWith(github.event.comment.body, '/deploy-review'))
-    runs-on: ubuntu-latest
-    outputs:
-      pr_number: ${{ steps.get_pr_details.outputs.pr_number }}
-      pr_head_sha: ${{ steps.get_pr_details.outputs.pr_head_sha }}
-    steps:
-      - name: Get PR number and HEAD SHA
-        id: get_pr_details
-        uses: actions/github-script@v7
-        with:
-          script: |
-            let prNumber;
-            if (context.eventName === 'workflow_dispatch') {
-              prNumber = '${{ inputs.pr_number }}';
-            } else {
-              prNumber = context.issue.number.toString();
-            }
-            core.setOutput('pr_number', prNumber);
-            const { data: pr } = await github.rest.pulls.get({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              pull_number: parseInt(prNumber),
-            });
-            core.setOutput('pr_head_sha', pr.head.sha);
-
   infra:
     name: Deploy review app infrastructure
-    needs: [get_pr_details]
     uses: communitiesuk/submit-social-housing-lettings-and-sales-data-infrastructure/.github/workflows/create_review_app_infra.yml@main
     with:
-      key: ${{ needs.get_pr_details.outputs.pr_number }}
+      key: ${{ github.event.pull_request.number }}
       app_repo_role: arn:aws:iam::815624722760:role/core-application-repo
     permissions:
       id-token: write
 
   code:
     name: Deploy review app code
-    needs: [get_pr_details, infra]
+    needs: [infra]
     uses: ./.github/workflows/aws_deploy.yml
     with:
       aws_account_id: 837698168072
       aws_role_prefix: core-dev
-      aws_task_prefix: core-review-${{ needs.get_pr_details.outputs.pr_number }}
-      concurrency_tag: ${{ needs.get_pr_details.outputs.pr_number }}
+      aws_task_prefix: core-review-${{ github.event.pull_request.number }}
+      concurrency_tag: ${{ github.event.pull_request.number }}
       environment: review
-      ref: ${{ needs.get_pr_details.outputs.pr_head_sha }}
     permissions:
       id-token: write
 
   comment:
     name: Add link to PR
-    needs: [get_pr_details, code]
+    needs: [code]
     runs-on: ubuntu-latest
     permissions:
+      issues: write
       pull-requests: write
 
     steps:
       - name: Comment on PR with URL
-        uses: actions/github-script@v7
+        uses: unsplash/comment-on-pr@v1.3.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          script: |
-            const prNumber = ${{ needs.get_pr_details.outputs.pr_number }};
-            const body = `Created review app at https://review.submit-social-housing-data.communities.gov.uk/${prNumber}. Note that the review app will be automatically deprovisioned after 30 days and will need the review app pipeline running again.`;
-            const { data: comments } = await github.rest.issues.listComments({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: prNumber,
-            });
-            const duplicate = comments.find(c => c.body.startsWith('Created review app at'));
-            if (!duplicate) {
-              await github.rest.issues.createComment({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: prNumber,
-                body: body,
-              });
-            }
+          msg: "Created review app at https://review.submit-social-housing-data.communities.gov.uk/${{ github.event.pull_request.number }}. Note that the review app will be automatically deprovisioned after 30 days and will need the review app pipeline running again."
+          check_for_duplicate_msg: true
+          duplicate_msg_pattern: Created review app at*
diff --git a/app/models/form/sales/questions/purchase_price.rb b/app/models/form/sales/questions/purchase_price.rb
index d37d549ce..fbd3ea7a5 100644
--- a/app/models/form/sales/questions/purchase_price.rb
+++ b/app/models/form/sales/questions/purchase_price.rb
@@ -3,7 +3,7 @@ class Form::Sales::Questions::PurchasePrice < ::Form::Question
     super(id, hsh, page)
     @id = "value"
     @type = "numeric"
-    @min = 0
+    @min = form.start_year_2026_or_later? ? 15_000 : 0
     @step = 0.01
     @width = 5
     @prefix = "£"
diff --git a/app/models/form/sales/questions/value.rb b/app/models/form/sales/questions/value.rb
index c8b9cadd3..a1b4a155a 100644
--- a/app/models/form/sales/questions/value.rb
+++ b/app/models/form/sales/questions/value.rb
@@ -4,7 +4,7 @@ class Form::Sales::Questions::Value < ::Form::Question
     @id = "value"
     @copy_key = form.start_year_2025_or_later? ? "sales.sale_information.value.#{page.id}" : "sales.sale_information.value"
     @type = "numeric"
-    @min = 0
+    @min = form.start_year_2026_or_later? ? 15_000 : 0
     @step = 1
     @width = 5
     @prefix = "£"
diff --git a/spec/models/form/sales/pages/purchase_price_outright_ownership_spec.rb b/spec/models/form/sales/pages/purchase_price_outright_ownership_spec.rb
index 27ab0b422..c9bff2f95 100644
--- a/spec/models/form/sales/pages/purchase_price_outright_ownership_spec.rb
+++ b/spec/models/form/sales/pages/purchase_price_outright_ownership_spec.rb
@@ -5,7 +5,7 @@ RSpec.describe Form::Sales::Pages::PurchasePriceOutrightOwnership, type: :model
 
   let(:page_id) { "purchase_price" }
   let(:page_definition) { nil }
-  let(:subsection) { instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1))) }
+  let(:subsection) { instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1), start_year_2026_or_later?: false)) }
 
   it "has correct subsection" do
     expect(page.subsection).to eq(subsection)
diff --git a/spec/models/form/sales/pages/purchase_price_spec.rb b/spec/models/form/sales/pages/purchase_price_spec.rb
index ad857ee9f..f8bbde0e7 100644
--- a/spec/models/form/sales/pages/purchase_price_spec.rb
+++ b/spec/models/form/sales/pages/purchase_price_spec.rb
@@ -8,7 +8,7 @@ RSpec.describe Form::Sales::Pages::PurchasePrice, type: :model do
   let(:subsection) { instance_double(Form::Subsection) }
 
   before do
-    allow(subsection).to receive(:form).and_return(instance_double(Form, start_year_2024_or_later?: false, start_date: Time.zone.local(2023, 4, 1)))
+    allow(subsection).to receive(:form).and_return(instance_double(Form, start_year_2024_or_later?: false, start_year_2026_or_later?: false, start_date: Time.zone.local(2023, 4, 1)))
   end
 
   it "has correct subsection" do
diff --git a/spec/models/form/sales/pages/value_shared_ownership_spec.rb b/spec/models/form/sales/pages/value_shared_ownership_spec.rb
index 579084b35..e7e709d28 100644
--- a/spec/models/form/sales/pages/value_shared_ownership_spec.rb
+++ b/spec/models/form/sales/pages/value_shared_ownership_spec.rb
@@ -5,7 +5,7 @@ RSpec.describe Form::Sales::Pages::ValueSharedOwnership, type: :model do
 
   let(:page_id) { "value_shared_ownership" }
   let(:page_definition) { nil }
-  let(:subsection) { instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1)), id: "shared_ownership") }
+  let(:subsection) { instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1), start_year_2026_or_later?: false), id: "shared_ownership") }
 
   before do
     allow(page.subsection.form).to receive(:start_year_2025_or_later?).and_return(false)
diff --git a/spec/models/form/sales/questions/purchase_price_spec.rb b/spec/models/form/sales/questions/purchase_price_spec.rb
index c3d2999a0..6790b4a35 100644
--- a/spec/models/form/sales/questions/purchase_price_spec.rb
+++ b/spec/models/form/sales/questions/purchase_price_spec.rb
@@ -1,11 +1,15 @@
 require "rails_helper"
 
 RSpec.describe Form::Sales::Questions::PurchasePrice, type: :model do
+  include CollectionTimeHelper
+
   subject(:question) { described_class.new(question_id, question_definition, page, ownershipsch: 1) }
 
   let(:question_id) { nil }
   let(:question_definition) { nil }
-  let(:page) { instance_double(Form::Page, subsection: instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1)))) }
+  let(:start_year) { current_collection_start_year }
+  let(:start_year_2026_or_later?) { false }
+  let(:page) { instance_double(Form::Page, subsection: instance_double(Form::Subsection, form: instance_double(Form, start_date: collection_start_date_for_year(start_year), start_year_2026_or_later?: start_year_2026_or_later?))) }
 
   it "has correct page" do
     expect(question.page).to eq(page)
@@ -30,6 +34,8 @@ RSpec.describe Form::Sales::Questions::PurchasePrice, type: :model do
   context "when discounted ownership scheme" do
     subject(:question) { described_class.new(question_id, question_definition, page, ownershipsch: 2) }
 
+    let(:start_year) { 2023 }
+
     it "has the correct question_number" do
       expect(question.question_number).to eq(100)
     end
@@ -38,6 +44,8 @@ RSpec.describe Form::Sales::Questions::PurchasePrice, type: :model do
   context "when outright sale" do
     subject(:question) { described_class.new(question_id, question_definition, page, ownershipsch: 3) }
 
+    let(:start_year) { 2023 }
+
     it "has the correct question_number" do
       expect(question.question_number).to eq(110)
     end
@@ -51,7 +59,20 @@ RSpec.describe Form::Sales::Questions::PurchasePrice, type: :model do
     expect(question.prefix).to eq("£")
   end
 
-  it "has correct min" do
-    expect(question.min).to eq(0)
+  context "with year 2025", metadata: { year: 25 } do
+    let(:start_year) { 2025 }
+
+    it "has correct min" do
+      expect(question.min).to eq(0)
+    end
+  end
+
+  context "with year 2026", metadata: { year: 26 } do
+    let(:start_year) { 2026 }
+    let(:start_year_2026_or_later?) { true }
+
+    it "has correct min" do
+      expect(question.min).to eq(15_000)
+    end
   end
 end
diff --git a/spec/models/form/sales/questions/value_spec.rb b/spec/models/form/sales/questions/value_spec.rb
index bed4c7f96..2ebbf6d89 100644
--- a/spec/models/form/sales/questions/value_spec.rb
+++ b/spec/models/form/sales/questions/value_spec.rb
@@ -1,11 +1,15 @@
 require "rails_helper"
 
 RSpec.describe Form::Sales::Questions::Value, type: :model do
+  include CollectionTimeHelper
+
   subject(:question) { described_class.new(question_id, question_definition, page) }
 
   let(:question_id) { nil }
   let(:question_definition) { nil }
-  let(:page) { instance_double(Form::Page, id: "value_shared_ownership", subsection: instance_double(Form::Subsection, form: instance_double(Form, start_date: Time.zone.local(2023, 4, 1)), id: "shared_ownership")) }
+  let(:start_year) { current_collection_start_year }
+  let(:start_year_2026_or_later?) { false }
+  let(:page) { instance_double(Form::Page, id: "value_shared_ownership", subsection: instance_double(Form::Subsection, form: instance_double(Form, start_date: collection_start_date_for_year(start_year), start_year_2026_or_later?: start_year_2026_or_later?), id: "shared_ownership")) }
 
   before do
     allow(page.subsection.form).to receive(:start_year_2025_or_later?).and_return(false)
@@ -35,7 +39,20 @@ RSpec.describe Form::Sales::Questions::Value, type: :model do
     expect(question.prefix).to eq("£")
   end
 
-  it "has correct min" do
-    expect(question.min).to eq(0)
+  context "with year 2025", metadata: { year: 25 } do
+    let(:start_year) { 2025 }
+
+    it "has correct min" do
+      expect(question.min).to eq(0)
+    end
+  end
+
+  context "with year 2026", metadata: { year: 26 } do
+    let(:start_year) { 2026 }
+    let(:start_year_2026_or_later?) { true }
+
+    it "has correct min" do
+      expect(question.min).to eq(15_000)
+    end
   end
 end