You should check into
www.livedeal.com
They haven't really taken off, but their whole angle is Localization of listings. Plus, it's non-auction, all fixed-prices but you can mark "Negotiable". I've sold a few things on there. Biggest problem with all these places is the implementation of "Stores". You can list all kinds of shit you want to sell at retail prices BUT you can't filter them out in the advanced search.
