A Lake Ann [Michigan, USA] man was arrested for selling two stolen computers to police through the popular Internet auction site eBay. The 24 year old contractor stole two machines from a client company. Officers investigating spotted a wanted serial number on one of his eBay listings, and placed the winning bid. The seller thought he was meeting his high bidder to exchange goods and cash, but ended up being arrested instead.
Via eBay Business Opportunities (though presumably not actually posted *as* a business opportunity).