Well, I vote for halfpricedigital.com but I'm biased  The reason that I think you all should use my site is because we don't offer escrow!  I know that sounds like a disadvantage, but think of it this way:  Since we don't hold your coins in escrow, there is no chance that we will be hacked and you will have your coins stolen!  Also, we won't be shut down for not having an escrow license, which is very difficult to obtain and most likely not carried by any of the other BTC auction sites that offer escrow.

Post some items on halfpricedigital.com and let's get this party started!