Bidders with 0 feedback typically bid well above standard prices, and pay promptly, so as to get glowing feedback for their first transaction. Then they get back into their spaceship and fly home to the planet Zeldon and tell their fellow Zeldonites what a lovely place Earth is. Happens all the time. It's a common misconception that 0 feedback bidders are actually 13 year old punks with nothing better to do than f**k with Ebay auctions. The Zeldonites just look young.