Yes the packs will be well priced and there will be 2 engines in the on-road packs and lots of spare parts and pipe and more with the off road pack. The second engine is a unknown engine I gess some one will post a pic of it when some one gets a pack and takes some pic's. They are realy shaping up to be somthing special. Only the distrubters and novarossi world know what the second engine will be. Regards Jeremy.