Selling your stuff online is always a bit of a hassle. If you
try Craigslist, you're inundated with emails and lowball offers.
If you go with eBay, you're stuck managing your sale for a week.
BidKat is a new online auction webapp where you list your item,
and then BidKat takes care of the rest.  Listing an item in
BidKat is as easy as typing in the item name, location, and the
description. Next, you list a minimum and desired price for your
item. From there, BidKat will haggle with any potential buyers
to get you the best price. The nice thing about BidKat is that
while it is self-contained, it's not exclusive. When you list an
item you get a link that you can drop into Craigslist, Facebook,
or anywhere else. Plus, all the auctions are free.