Tag Check, the thrift-store price detective

Field notes

The workflow accepts up to six photos, including the whole object, maker’s mark, label, damage, and price tag. It combines identification with a search for comparable listings, emphasizing recent sold prices and widening the estimate when evidence is thin. A result can be refined with another photo or a tap-to-answer question, then stored in My Finds with notes, stars, and filters for underpriced, market, or overpriced items.