I have up for sale or trade an Aeromarine Challenger 48, 4ft long by 11 inches wide racing boat, hull is fiberglass and is powered by a Zenoah 23cc engine with a J&G 25.6 big bore kit on it, Walboro big bore carb, Quickdraw exhaust, Enforcer twin rudder, Prather 3 blade copper race prop, I just finished installing a new fuel tank and all new water and fuel lines, has a new throttle cabe kit that has to be installed, comes with a 1/4 scale steering servo and a standard Futaba servo for the throttle, on/off switch and a Futaba single model FM radio and receiver, If your interested in boats this one is very fast and loud!! Looking to trade for vintage Tamiya, 1/8 scale buggy (high end) a HPI Baja 5B but anything will be concidered or $600.00 in cash RC and cash also concidered....call me Sal 856-466-4219 more pics apon request...http://i160.photobucket.com/albums/t193/Bigsalpics/Picture057.jpg