Check resale prices without opening 50 tabs.
See what your bags, watches and sneakers actually sell for across 14 marketplaces, with fakes and installment totals filtered out.
AI built on clean, trusted data
Scale without adding headcount. Ask anything about your catalog and get answers that read, filter and reason over real market data, accurately and reliably.
Try the AI assistantScale your margins with every listing you track
As your catalog grows, manual tab-checking and spreadsheets break. ResaleSonar's clean-data pricing loop helps you monitor, price and protect every item across every marketplace in one place, even at high volume.
Prices move everywhere: eBay, StockX, GOAT, The RealReal, Chrono24. ResaleSonar pulls them into one clean feed synced to your own catalog, so nothing slips past and every item is ready for a fast pricing call.
Proven results from resellers like you
The Chanel Archive stopped underpricing authentic flaps and grew revenue 15%.
Summit Watches cut pricing errors to zero and recovered $4,200 per deal.
SoleMarket Labs reached a 100% clean index with zero spam fakes.
See whether one pricing decision covers $89
Plans start at $89 a month. Price from the real resale market, fakes filtered, and let the math make the call.
A resale price checker that works across every marketplace
ResaleSonar is a resale price checker built for resellers who list across many sites. It reads real sold comps and sold listings from eBay, StockX, GOAT and more, so you always have the current eBay price, the recent sold price, and clean pricing data for similar items in one place, with no barcode scanner required.
The engine can detect listing changes across your tracked marketplaces and send alerts, so you catch a moved eBay price or a new Amazon listing without manual checks. Whether you are selling on Amazon, eBay or a consignment site, you price from real market trends and sold listings, not guesswork.
Frequently asked questions
What is ResaleSonar?
ResaleSonar is a resale price checker for resellers. It tracks what your items actually sell for across marketplaces like eBay, StockX, GOAT and The RealReal, grades comparables by condition, filters out fakes and installment prices, and returns one honest market median to price from.
How does ResaleSonar price my items?
Paste a product or competitor URL once. ResaleSonar sweeps the major marketplaces every day, matches condition-graded comparables, removes counterfeit and installment noise, and gives you a clean median so you price from real sold data instead of guesswork.
Which marketplaces does ResaleSonar track?
ResaleSonar tracks major resale channels including eBay, StockX, GOAT, The RealReal, Fashionphile, Chrono24 and Vestiaire Collective, pulling them into one feed synced to your catalog.
How much does ResaleSonar cost?
Plans start at $89 USD per month for Starter, $199 for Growth and $599 for Pro, and you can begin with a free trial.
Does ResaleSonar filter out fake listings?
Yes. ResaleSonar suppresses counterfeit listings, installment prices like four payments of a smaller amount, and mismatched conditions before it calculates your median, so your pricing reflects real, authentic sales.