diff --git a/app/components/used-sales/MarketPriceAnalysis.vue b/app/components/used-sales/MarketPriceAnalysis.vue
new file mode 100644
index 0000000..79851b1
--- /dev/null
+++ b/app/components/used-sales/MarketPriceAnalysis.vue
@@ -0,0 +1,147 @@
+<script setup lang="ts">
+import { PLATFORM_LABELS } from '~/types/used-sale'
+import type { UsedSale } from '~/types/used-sale'
+
+const props = defineProps<{
+  open: boolean
+  sale: UsedSale | null
+}>()
+
+const emit = defineEmits<{
+  'update:open': [value: boolean]
+}>()
+
+const streamingContent = ref('')
+const isStreaming = ref(false)
+const error = ref<string | null>(null)
+
+async function startAnalysis() {
+  if (!props.sale) return
+
+  streamingContent.value = ''
+  isStreaming.value = true
+  error.value = null
+
+  try {
+    const response = await fetch('/api/ai/market-price', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        itemName: props.sale.item_name,
+        platform: PLATFORM_LABELS[props.sale.platform],
+        salePrice: props.sale.sale_price
+      })
+    })
+
+    if (!response.ok) {
+      throw new Error(`분석 요청 실패 (${response.status})`)
+    }
+
+    const reader = response.body!.getReader()
+    const decoder = new TextDecoder()
+
+    while (true) {
+      const { done, value } = await reader.read()
+      if (done) break
+      streamingContent.value += decoder.decode(value, { stream: true })
+    }
+  } catch (e: unknown) {
+    error.value = e instanceof Error ? e.message : '분석 중 오류가 발생했습니다'
+  } finally {
+    isStreaming.value = false
+  }
+}
+
+// 모달이 열릴 때 자동으로 분석 시작
+watch(() => props.open, (isOpen) => {
+  if (isOpen && props.sale) {
+    startAnalysis()
+  }
+})
+
+function formatPrice(price: number) {
+  return price.toLocaleString('ko-KR') + '원'
+}
+</script>
+
+<template>
+  <UModal
+    :open="open"
+    title="AI 시세 분석"
+    description="AI가 현재 중고 시장 시세를 분석합니다"
+    :ui="{ body: 'space-y-4' }"
+    @update:open="emit('update:open', $event)"
+  >
+    <template #body>
+      <!-- 장비 정보 칩 -->
+      <div v-if="sale" class="flex flex-wrap gap-2">
+        <UBadge color="neutral" variant="outline" size="lg">
+          <UIcon name="i-lucide-tent" class="mr-1" />
+          {{ sale.item_name }}
+        </UBadge>
+        <UBadge color="neutral" variant="outline" size="lg">
+          <UIcon name="i-lucide-store" class="mr-1" />
+          {{ PLATFORM_LABELS[sale.platform] }}
+        </UBadge>
+        <UBadge color="primary" variant="subtle" size="lg">
+          <UIcon name="i-lucide-tag" class="mr-1" />
+          {{ formatPrice(sale.sale_price) }}
+        </UBadge>
+      </div>
+
+      <!-- 분석 결과 영역 -->
+      <div class="min-h-40 rounded-lg bg-gray-50 dark:bg-gray-900 p-4">
+        <!-- 로딩 스켈레톤 -->
+        <div v-if="isStreaming && !streamingContent" class="space-y-3">
+          <USkeleton class="h-4 w-3/4" />
+          <USkeleton class="h-4 w-full" />
+          <USkeleton class="h-4 w-5/6" />
+        </div>
+
+        <!-- 스트리밍 텍스트 -->
+        <pre
+          v-else-if="streamingContent"
+          class="whitespace-pre-wrap text-sm text-gray-800 dark:text-gray-200 font-sans leading-relaxed"
+        >{{ streamingContent }}</pre>
+
+        <!-- 에러 -->
+        <UAlert
+          v-else-if="error"
+          color="error"
+          icon="i-lucide-alert-circle"
+          :description="error"
+        />
+
+        <!-- 대기 상태 (아직 아무것도 없을 때) -->
+        <div v-else class="flex items-center justify-center h-32 text-gray-400 dark:text-gray-600">
+          <UIcon name="i-lucide-sparkles" class="text-2xl" />
+        </div>
+      </div>
+
+      <!-- 스트리밍 중 인디케이터 -->
+      <div v-if="isStreaming && streamingContent" class="flex items-center gap-2 text-sm text-gray-500">
+        <span class="inline-block w-2 h-2 bg-primary-500 rounded-full animate-pulse" />
+        분석 중...
+      </div>
+    </template>
+
+    <template #footer>
+      <div class="flex justify-between w-full">
+        <UButton
+          icon="i-lucide-refresh-cw"
+          color="neutral"
+          variant="outline"
+          label="재분석"
+          :disabled="isStreaming"
+          @click="startAnalysis"
+        />
+        <UButton
+          label="닫기"
+          color="neutral"
+          variant="ghost"
+          @click="emit('update:open', false)"
+        />
+      </div>
+    </template>
+  </UModal>
+</template>
diff --git a/app/pages/used-sales/index.vue b/app/pages/used-sales/index.vue
index 7242022..8fae4f9 100644
--- a/app/pages/used-sales/index.vue
+++ b/app/pages/used-sales/index.vue
@@ -13,6 +13,14 @@ const showModal = ref(false)
 const editingSale = ref<UsedSale | undefined>(undefined)
 const activeTab = ref<SaleStatus | 'all'>('all')
 
+const showAnalysis = ref(false)
+const analyzingSale = ref<UsedSale | null>(null)
+
+function openAnalysis(sale: UsedSale) {
+  analyzingSale.value = sale
+  showAnalysis.value = true
+}
+
 const tabOptions = [
   { value: 'all', label: '전체' },
   { value: 'listing', label: `판매중 (${byStatus.value.listing.length})` },
@@ -132,6 +140,14 @@ function formatPrice(price?: number) {
             <NuxtLink :to="`/used-sales/${row.original.id}`">
               <UButton icon="i-lucide-eye" size="sm" color="neutral" variant="ghost" />
             </NuxtLink>
+            <UButton
+              icon="i-lucide-sparkles"
+              size="sm"
+              color="primary"
+              variant="ghost"
+              title="AI 시세 분석"
+              @click="openAnalysis(row.original)"
+            />
             <UButton
               v-if="row.original.status === 'listing' || row.original.status === 'reserved'"
               icon="i-lucide-check"
@@ -148,6 +164,12 @@ function formatPrice(price?: number) {
       </UTable>
     </UCard>
 
+    <!-- AI 시세 분석 모달 -->
+    <UsedSalesMarketPriceAnalysis
+      v-model:open="showAnalysis"
+      :sale="analyzingSale"
+    />
+
     <!-- Modal -->
     <UModal :open="showModal" :title="editingSale ? '판매 수정' : '판매 등록'" @update:open="showModal = $event">
       <template #body>
diff --git a/server/api/ai/market-price.post.ts b/server/api/ai/market-price.post.ts
new file mode 100644
index 0000000..4de651b
--- /dev/null
+++ b/server/api/ai/market-price.post.ts
@@ -0,0 +1,57 @@
+import Anthropic from '@anthropic-ai/sdk'
+
+const SYSTEM_PROMPT = `당신은 한국 중고 캠핑 장비 시장 전문가입니다.
+사용자가 제공한 장비 정보를 바탕으로 중고 시세를 분석하고 판매 전략을 제안합니다.
+
+분석 항목:
+1. **현재 시세 범위**: 해당 장비의 국내 중고 시장 시세 (최저~최고)
+2. **희망가 평가**: 제시된 희망가가 적정한지, 높은지, 낮은지 평가
+3. **추천 판매가**: 빠른 판매와 적정 수익을 고려한 추천 가격
+4. **판매 팁**: 플랫폼별 특성을 고려한 판매 전략 및 주의사항
+
+응답 스타일:
+- 한국어로 간결하고 실용적으로 답변
+- 구체적인 가격대와 근거 제시
+- 마크다운 형식으로 구조화된 답변 제공`
+
+export default defineEventHandler(async (event) => {
+  const config = useRuntimeConfig()
+  const body = await readBody(event)
+
+  const { itemName, platform, salePrice } = body as {
+    itemName: string
+    platform: string
+    salePrice: number
+  }
+
+  const anthropic = new Anthropic({ apiKey: config.anthropicApiKey })
+
+  const userMessage = `다음 캠핑 장비의 중고 시세를 분석해주세요.
+
+- 장비명: ${itemName}
+- 판매 플랫폼: ${platform}
+- 희망 판매가: ${salePrice.toLocaleString('ko-KR')}원`
+
+  const stream = anthropic.messages.stream({
+    model: 'claude-sonnet-4-6',
+    max_tokens: 1024,
+    system: SYSTEM_PROMPT,
+    messages: [{ role: 'user', content: userMessage }]
+  })
+
+  const readableStream = new ReadableStream({
+    async start(controller) {
+      stream.on('text', (text) => {
+        controller.enqueue(new TextEncoder().encode(text))
+      })
+      stream.on('finalMessage', () => {
+        controller.close()
+      })
+      stream.on('error', (err) => {
+        controller.error(err)
+      })
+    }
+  })
+
+  return sendStream(event, readableStream)
+})