There is as a lot of buzz about shill bidders on the eBay forums. But in actuality, shrill bidding isn't that common and is rather easily detected.A buyer will sometimes attempt to use shill building to raise the price of merchandise he is selling. The idea is that the shiller will bid increasingly high prices, in the hope that legitimate buyers like you will top the artificially high prices in an effort to win the goodies for sale.Here are five ways you can recognize a shill bidder:1. Few s.