alue My Stuff removes apprehension by letting clients submit details about an objet d'art electronically. They buy credits in increments of one, three or 10, with each credit good for a single appraisal. Then they submit photos and any details they know about the item, and wait 48 hours for an appraisal that typically includes the value of the piece, its provenance and details about how certain traits or flaws affect its worth for better or worse.