AI that hunts eBay so you don’t have to.
Describe what you want in plain English. KolvaSniper finds the listings, scores them for value and authenticity, then snipes the auction at T-6 seconds — or sends an optimised Best Offer.
Genuine Ryobi 18V 5Ah battery, UK seller
00:37:13Ryobi RB18L50 ONE+ 18V 5.0Ah Lithium battery — sealed, UK stock
“Compatible” 18V 9.0Ah replacement battery, ships from CN
Three steps from need to win.
No more saved searches, refresh-spamming, or last-second bid panic. Tell us what you want and walk away.
Describe
Plain English. No keywords, no filters, no tabs of comparable listings.
Analyse
AI evaluates every listing — flags knockoffs, reads seller history, and ranks by real value vs market.
Strike
We snipe at T-6 seconds for auctions and submit optimised Best Offers for BIN. You only pay if we win.
Sniping was solved in 2003.
Buying smart wasn’t.
Gixen, EZ Sniper, and Auction Sniper still ask you to paste in a URL and pick a max bid. KolvaSniper finds the right listing in the first place.
£0.50 a hunt. No subscription.
Each hunt includes 2 weeks of watch mode — we keep scanning new listings and re-bidding lost auctions until you cancel or win. Buy in packs to save.
The honest answers.
Is auction sniping actually legal?
Yes — eBay explicitly allows third-party bidding and sniping tools, provided they place real bids through your account and respect eBay’s rate limits. We use the official eBay APIs and operate within their developer terms. KolvaSniper is not affiliated with eBay Inc.
How accurate is the AI evaluation?
Very good on authenticity (we cross-reference seller history, listing language, photos, and price patterns), and good on value scoring. We always show our reasoning, so you can override us before any bid is placed. We learn from your corrections over time.
What if it flags a genuine listing as a knockoff?
You can approve any listing the AI rejected with one click — the snipe goes ahead exactly the same way. Your correction feeds back into the model so it gets better at recognising trustworthy listings in your categories.
Do I pay if the AI finds nothing worth bidding on?
No. A hunt is only billed when we set up at least one approved bid. If your query returns no qualifying listings during the 2-week watch window, you keep your credit.