A table full of electronics at a flea market. Point the camera and FlipTip names each item and puts a rough resale price on it, live.
Price tags appear one by one: an Xbox One wireless controller (~$25–35), an Xbox One S console (~$80–130), a Sony PlayStation 3 Slim (~$40–70), an electric guitar with a bag (~$50–100) and DeWalt 18V XR batteries (~$30–50).
Move to the next part of the table and the tags follow: two PS3 Slims (black and silver), a Yamaha compact stereo system, more DeWalt batteries.
These are quick estimates to tell you where to look. A full scan of one item gives the real sold prices and the buy-or-skip verdict.