- RX8Club is not a general classified ad site; please do not post for sale ads for your used car (unless it's an RX-8), your apartment for sublease, or your used furniture, etc. These types of ads will be removed. For instance, in the Parts for Sale forum, the forum is ONLY for the sale of RX-8 and rotary powered vehicle parts, or things that could be used with the vehicle. In the RX-8s For Sale forum, the forum is ONLY for the sale of rotary engine powered vehicles.