Gashapon, anime figure trading forum?

Does anyone know of any active trading forums specifically for trading anime gashapon/blind box figures and the like? My husband has many doubles (from shows like Ranma 1/2, Gundam, Samurai 7, Samurai Champloo, etc.) but has had no luck finding any (active) forums to trade them. Any help would be appreciated.

 

Toybox DX (http://toyboxdx.com/) would be a good place to post about them.

 

Thanks for the suggestion, Roger. We'll check it out.