Buyer-seller matchmaking marketplaces in CF

Hi folks, I was wondering if there are any good and robust apps of this kind. I searched on the usual places and couldn't find this type of applications (I'm not looking for a catalog app, btw). May be someone worked on this before...? Thanks in advance! Martin

Re: Buyer-seller matchmaking marketplaces in CF

If you're talk about something like Half.com, then I'm just about to start building one myself... I was wondering if there are any good and robust apps of this kind. I searched on the usual places and couldn't find this type of applications (I'm not looking for a catalog app, btw). May be