I got bored and registered a new online auction site domain name.http://www.btcbids.com
I downloaded a fairly decent open source auction software, installed it on my web server, and added bitcoin support into it..
Ok, so I have really only spent about an hour or two on it thus far, but I was able to list my PS3 game Portal 2 on it for 4.5 Bitcoins. So everything seems to be working.
So who is gonna start selling their crap online for bitcoins!!!
Right now there are no fees for using the auction house, but if it gets popular, I might have to enable it to help pay for the site.
Enjoy and let me know if you have any problems!