My Deal Verifier
Verify every deal. Be first to every drop.
Color-coded verdicts on every eBay, Mercari US, and Buyee tile — plus Deal Watch, which monitors your saved searches 24/7 and pushes a notification the moment a new listing posts at a price worth moving on.
See it working on live marketplace pages.
Verdict badges, sold-comp math, Buyee landed-cost checks, and item-page panels stay inside the buying flow.
Click any screenshot to zoom in
Built for the way you actually shop.
🎯 Listing Sniper
Watch any eBay or Buyee search with one click. The Sniper re-checks it every 15 minutes and pushes a notification the moment a new listing appears — verdict included. Works even when your browser is closed (Pro+).
🔔 Click-to-open notifications
Every alert shows the item title, landed price, and verdict badge. Click the notification and you land directly on the listing — no searching, no missed windows.
📸 Photo lookup
Not sure what something is worth? Upload a photo — Claude AI identifies the item and pulls eBay sold comps instantly so you know market value before you buy or price it.
Five-level buyer verdict
Every tile gets one of: 💎 Great Deal, 🟢 Good Deal, ⚪ Fair, 🟠 High, or 🔴 Overpriced. Calculated against live eBay sold comps with clear color coding.
Reseller mode profit math
Toggle to reseller mode and the same listings get scored by margin after eBay fees, shipping cost, and your ROI threshold. Three verdicts: Good Buy, Borderline, Pass.
Three marketplaces, one extension
Works on eBay US, Mercari US, and Buyee (Mercari Japan, JDirectItems Auction, PayPay Fleamarket). Same verdicts, same math, same workflow.
Japan landed-cost math
Buyee tiles automatically run full landed-cost math: item price, Buyee service fee, JP domestic shipping, international forwarding, and the current Japan DDP tariff.
Show-comps transparency
Click any verdict to see the exact comparable listings that drove the median. No black boxes — every score is fully auditable.
Unlocks at Pro — $8.99/mo.
Pro licenses are product-specific. Choose the Pro plan for this product, or choose Power to unlock both released products.
- ✓Try the released products
- ✓No card required to install
- ○Choose a paid plan after trial
- ✓One product: Verifier or Cross-List
- ✓Paid access after 7-day trial
- ○Does not unlock both products
- ○Future tools are coming soon
- ✓My Deal Verifier Pro
- ✓Cross-List Pro
- ✓One key for both released products
- ○Coming-soon tools unlock when shipped
Pro covers one product. Power covers both released products. Anything not built yet is marked coming soon.