If you are interested in buying a finished version, ya have to write me to join the wait list, and call 443-762-1000. (You must do both!) Sorry there is no rgs and begin to take orders for the first 10-25 models. I am offering custom engines/engine mods galore, custom deck sizes, custom powdercoating in hundreds of colors, or you can go with the standard white with blue anodized aluminum on the heat sinks on the engine head kit, the air intake, and the billet pull-start handle.....and maybe the control handle like on the prototypes. (less info)