diff --git a/apps/web/src/pages/AdminHomePage.vue b/apps/web/src/pages/AdminHomePage.vue
index e625f47..336ab30 100644
--- a/apps/web/src/pages/AdminHomePage.vue
+++ b/apps/web/src/pages/AdminHomePage.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { onMounted, ref } from 'vue';
+import { computed, onMounted, ref } from 'vue';
 import { RouterLink } from 'vue-router';
 
 import { useAuth } from '@/composables/useAuth.js';
@@ -9,7 +9,7 @@ import { createAdminListing, listAdminListings, markListingPending, publishAdmin
 import { createAdminSale, listAdminSales, voidAdminSale } from '@/services/admin-sale-service.js';
 import { createAdminAcquisition, listAdminAcquisitions } from '@/services/admin-acquisition-service.js';
 import { getAdminDashboard } from '@/services/admin-dashboard-service.js';
-import { addAdminPricingObservation, calculateAdminValuation } from '@/services/admin-pricing-service.js';
+import { addAdminPricingObservation, calculateAdminValuation, overrideAdminValuation } from '@/services/admin-pricing-service.js';
 
 const { principal } = useAuth();
 const products = ref([]);
@@ -19,6 +19,7 @@ const sales = ref([]);
 const acquisitions = ref([]);
 const dashboard = ref(null);
 const valuations = ref({});
+const hasValuations = computed(() => Object.keys(valuations.value).length > 0);
 const categories = ref([]);
 const conditions = ref([]);
 const isLoading = ref(true);
@@ -44,6 +45,8 @@ const pricingInventoryId = ref('');
 const pricingProvider = ref('manual');
 const pricingSource = ref('');
 const pricingPrice = ref('');
+const overridePrice = ref('');
+const overrideReason = ref('');
 const voidReasons = ref({});
 
 function csrfToken() {
@@ -151,6 +154,20 @@ async function calculatePricing() {
   finally { isSaving.value = false; }
 }
 
+async function overridePricing() {
+  isSaving.value = true;
+  try {
+    const valuation = await overrideAdminValuation(pricingInventoryId.value, {
+      valueMinor: Number(overridePrice.value),
+      reason: overrideReason.value,
+    }, csrfToken());
+    valuations.value = { ...valuations.value, [pricingInventoryId.value]: { ...valuations.value[pricingInventoryId.value], valueMinor: valuation.valueMinor, confidence: 'OVERRIDE', stale: false } };
+    overridePrice.value = '';
+    overrideReason.value = '';
+  } catch (requestError) { error.value = requestError; }
+  finally { isSaving.value = false; }
+}
+
 async function voidSale(saleId) {
   isSaving.value = true;
   try {
@@ -274,6 +291,11 @@ onMounted(load);
         <label class="fixture-label" for="pricing-price">Observed price (cents)</label>
         <input id="pricing-price" v-model="pricingPrice" class="fixture-input" type="number" min="1" required />
         <button class="button button--primary" type="submit" :disabled="isSaving">Add observation and calculate</button>
+        <label class="fixture-label" for="override-price">Manual value (cents)</label>
+        <input id="override-price" v-model="overridePrice" class="fixture-input" type="number" min="0" />
+        <label class="fixture-label" for="override-reason">Override reason</label>
+        <input id="override-reason" v-model="overrideReason" class="fixture-input" minlength="3" />
+        <button class="button button--secondary" type="button" :disabled="isSaving" @click="overridePricing">Save manual value</button>
       </form>
     </div>
 
@@ -286,8 +308,11 @@ onMounted(load);
       <h2 id="inventory-title">Physical inventory</h2>
       <p v-if="!inventory.length && !isLoading" class="state state--empty">No physical copies yet.</p>
       <ul v-else><li v-for="item in inventory" :key="item.id" :data-product-id="item.productId"><span>{{ item.id }}</span> · {{ item.status }} <RouterLink :to="{ name: 'admin-image-manager', params: { id: item.id } }">Manage images</RouterLink></li></ul>
-      <ul v-if="Object.keys(valuations).length" aria-label="Market valuations">
-        <li v-for="(valuation, inventoryItemId) in valuations" :key="inventoryItemId">{{ inventoryItemId }} · Market value ${{ (valuation.valueMinor / 100).toFixed(2) }} · {{ valuation.confidence }} confidence · {{ valuation.sourceCount }} source{{ valuation.sourceCount === 1 ? '' : 's' }}</li>
+      <ul v-if="hasValuations" aria-label="Market valuations">
+        <li v-for="(valuation, inventoryItemId) in valuations" :key="inventoryItemId">
+          {{ inventoryItemId }} · Market value ${{ (valuation.valueMinor / 100).toFixed(2) }} · {{ valuation.confidence }} confidence · {{ valuation.sourceCount }} source{{ valuation.sourceCount === 1 ? '' : 's' }}<span v-if="valuation.stale"> · STALE</span>
+          <span v-if="valuation.observations?.some(({ isOutlier }) => isOutlier)"> · OUTLIER FLAGGED</span>
+        </li>
       </ul>
     </section>
     <section class="admin-list" aria-labelledby="listings-title">
diff --git a/apps/web/src/services/admin-pricing-service.js b/apps/web/src/services/admin-pricing-service.js
index 621ebe6..ca4c5af 100644
--- a/apps/web/src/services/admin-pricing-service.js
+++ b/apps/web/src/services/admin-pricing-service.js
@@ -25,3 +25,11 @@ export function calculateAdminValuation(inventoryItemId, csrfToken) {
     headers: { 'x-csrf-token': csrfToken },
   });
 }
+
+export function overrideAdminValuation(inventoryItemId, input, csrfToken) {
+  return request(`/admin/inventory/${encodeURIComponent(inventoryItemId)}/valuation/override`, {
+    method: 'POST',
+    headers: { 'x-csrf-token': csrfToken },
+    body: JSON.stringify(input),
+  });
+}
diff --git a/apps/web/tests/e2e/admin-catalog-workflow.spec.js b/apps/web/tests/e2e/admin-catalog-workflow.spec.js
index 6cff0ad..6519f75 100644
--- a/apps/web/tests/e2e/admin-catalog-workflow.spec.js
+++ b/apps/web/tests/e2e/admin-catalog-workflow.spec.js
@@ -46,8 +46,20 @@ test('signs in and publishes a listing after adding an inventory image', async (
   await page.locator('#pricing-inventory').selectOption(createdInventoryId);
   await page.getByLabel('Source identifier').fill('browser-price-1');
   await page.getByLabel('Observed price (cents)').fill('2500');
-  await page.getByRole('button', { name: 'Add observation and calculate' }).click();
-  await expect(page.getByRole('list', { name: 'Market valuations' })).toContainText('Market value $25.00');
+  const [observationResponse, valuationResponse] = await Promise.all([
+    page.waitForResponse((response) => response.url().includes('/admin/pricing/observations')),
+    page.waitForResponse((response) => response.url().includes('/valuation') && response.request().method() === 'POST'),
+    page.getByRole('button', { name: 'Add observation and calculate' }).click(),
+  ]);
+  expect(observationResponse.status()).toBe(201);
+  expect(valuationResponse.status()).toBe(200);
+  const valuationRow = page.getByRole('list', { name: 'Market valuations' }).getByText(createdInventoryId);
+  await expect(valuationRow).toContainText('Market value $25.00');
+  await page.getByLabel('Manual value (cents)').fill('2700');
+  await page.getByLabel('Override reason').fill('Verified recent sale');
+  await page.getByRole('button', { name: 'Save manual value' }).click();
+  await expect(page.getByRole('list', { name: 'Market valuations' })).toContainText('Market value $27.00');
+  await expect(page.getByRole('list', { name: 'Market valuations' })).toContainText('OVERRIDE confidence');
   await inventoryLink.click();
   await expect(page).toHaveURL(/\/admin\/inventory\/[^/]+\/images$/);
   await expect(page.getByRole('heading', { name: 'Manage images' })).toBeVisible();
diff --git a/packages/contracts/pricing.js b/packages/contracts/pricing.js
index 0b6fa79..33621f5 100644
--- a/packages/contracts/pricing.js
+++ b/packages/contracts/pricing.js
@@ -12,6 +12,8 @@ export function toAdminPricingObservationDto(observation) {
     conditionId: observation.conditionId,
     sourceUrl: observation.sourceUrl ?? null,
     qualityScore: observation.qualityScore ?? null,
+    isOutlier: observation.isOutlier,
+    outlierReason: observation.outlierReason ?? null,
     observedAt: toIsoString(observation.observedAt),
   };
 }