ResellRadar
Opportunity scanner

Find the price gap
before everyone else.

Scan listings, compare total cost with similar inventory, and show only opportunities with positive projected ROI and net profit.

Checking source…Tax, shipping, fees, packaging, and returns included
Live opportunities

Ready to scan

Enter a product above to begin.
Any marketplace

Analyze a listing manually.

Useful for Facebook Marketplace and other sites without an authorized public search API.

Smarter sourcing starts here

Buy with an edge.
Sell with confidence.

Your private workspace for finding price gaps and calculating resale profit.

Authorized marketplace data · Private watchlists · Transparent estimates
Welcome

Sign in to your radar

Your searches and watchlist stay synced to your account.

Passwords are securely hashed and never stored as readable text.

Privacy·Terms

Methodology

How the score works

ResellRadar compares total cost—price plus shipping—with the median total price of comparable results. A listing qualifies only when it has at least three comparables and costs no more than half of estimated value.

Active listings are a screening signal, not a formal appraisal. Auction prices can rise before closing, so auction cards are explicitly marked as current-bid opportunities.

 Deal alerts

Set your buy box

Every 30 minutes, ResellRadar checks new listings and sends only previously unseen matches that pass all rules. High-risk and weak-comparable results are excluded.

Research listings are never recommendations. Email rules remain strict.Alerts use your account email and can be turned off here at any time.
 Personalized economics

Set your real costs

These assumptions recalculate purchase cost, profit, ROI, qualification, and Opportunity Score for every listing.

 Administrator action

Reset user password