Don't Bid Blind on eBay or Auction
If you’re selling or buying a valuable item or an antique, it’s often hard to estimate the right price. Maybe it’s part of an estate, and you have no idea what it’s worth? Is it worth getting a professional appraisal, or should you just sell it for whatever it fetches at auction? Everyone asks themselves these kinds of questions from time to time. For collectors, these are questions they face almost every day.
I got into buying and selling antiques a few years ago — coins, jewelry, the occasional flea market find — and I kept running into the same problem: I never knew what anything was actually worth. Human appraisers charged $50–$300 per item and took days. eBay showed asking prices, not sold values. Google was a rabbit hole. And ChatGPT, while impressive, had no idea what silver was trading at this morning.
So I built a small utility for myself. Just a prompt, a few photos, a rough estimate. It was useful, but rough. Then I started pushing it further — wiring in the most capable AI models available, adding structured outputs, and teaching it to look for the things a seasoned collector checks: wrong hallmarks, anachronistic construction, suspicious wear patterns, and reproduction tells. The first time it correctly flagged a "Roman" denarius as a modern replica before I bid on it, I knew this was more than a personal toy.
I kept refining. I integrated live gold and silver spot prices so bullion and jewelry valuations reflected the actual market, not last year's data. I added comparable sold references, confidence scoring, material analysis, and selling guidance. The results became genuinely precise — the kind of report I used to pay hundreds of dollars for, generated in under 30 seconds.
At that point, it felt wrong to keep it to myself. Every collector, estate inheritor, flea market hunter, and auction bidder has the same blind spot I had, and most of them will never pay an appraiser for a $200 item. So I turned it into a complete SaaS — appraisal history, PDF exports, mobile capture, multi-language reports, Apple Pay, the works — and priced it so anyone can afford to check before they buy or sell. Reports start at $0.49. Credits never expire. Three free on signup.
WorthLens exists so nobody has to fly blind on a purchase again. A few dollars can save you thousands — and that's the point.
I hope you’ll find this product interesting, and if so, you’ll get 3 free estimates. You can purchase additional estimates as needed—no subscription required :-)
