fix: tighten ebay result parsing

packages/core/src/scrapers/ebay.ts

@@ -43,7 +43,7 @@ const EBAY_PRICE_TEXT_RE = /^(?:\s*(?:CA|C)\s*\$|\s*[$£€¥])/u;
 function canonicalizeEbayItemUrl(url: string): string {
   try {
     const parsed = new URL(url, "https://www.ebay.ca");
-    const match = parsed.pathname.match(/\/itm\/[^/?#]+/);
+    const match = parsed.pathname.match(/\/itm\/(?:[^/?#]+\/)?\d+/);
     return match ? `${parsed.origin}${match[0]}` : `${parsed.origin}${parsed.pathname}`;
   } catch {
     return url;
@@ -267,8 +267,7 @@ function parseEbayListings(
             if (
               text &&
               EBAY_PRICE_TEXT_RE.test(text) &&
-              text.length < 50 &&
-              !/\d{4}/.test(text)
+              text.length < 50
             ) {
               actualPrices.push(el);
             }
@@ -512,7 +511,7 @@ export default async function fetchEbayItems(
     // Filter by price range (additional safety check)
     const filteredListings = listings.filter((listing) => {
       const cents = listing.listingPrice?.cents;
-      return cents && cents >= minPrice && cents <= maxPrice;
+      return typeof cents === "number" && cents >= minPrice && cents <= maxPrice;
     });
 
     console.log(`Parsed ${filteredListings.length} eBay listings.`);