The question here is do you want to list for free and not sell or do you want to pay thru your nose and sell? Having a yard sale at the end of a deadend street with no signs posted doesn't get much traffic! I tried webidz and their search format is almost a joke along with other sites. I have googled other online auctions and didn't see any one selling. The sites that you have all mentioned I didn't even see on Google but I will try finding them and checking them out.
Auctiva should break away from eBay and open it's own auction site, unless they have a contract that they can't break. They have a customer base (us) and a checkout and they are friendly (not greedy) but getting the buyers to log on is key.
We need to step up and kiss Meg's butt while we raise our prices!