I run a small self-hosted tool that prices second-hand items for eBay. You photograph the thing, it works out what it is, gathers evidence about what it is worth, and proposes an asking price. It has been running for a fortnight against my own stock, and it keeps teaching me the same lesson in ...
Source: [Dev.to](https://dev.to/c1-anderson/a-models-opinion-is-not-a-price-the-day-a-ps1499-charger-repriced-a-speaker-5hfn)