Ключевые слова: appraisal, auction, auctioneer, bidder, block, caller, catalog, collateral, commission, competence, competition, consignee, consignor, debt, device, digital, electronic, escrow, estate, grading, hammer, history, increments, inspection, internet, lien, lot, mallet, merchandise, modern, money, online, onsite, outbid, premium, price, property, proxy, sale, seller, technology, website, wireless,