I own both the torpeda (bazooka) and the rxb-1 (b1 pro.)...although Bisdog is correct the bazooka is a durable buggy I find the b1 pro far better..not taking anything away from the bazooka but the b1 pro is just in a different class. try the fella that Bisdog mentioned..your way better off by building a relationship with someone rather then shoping around ebay..and from the way it sounds that fella is a class act and will most likely take good care of you...contact him and see what the price difference is..