Be easy on the X-Mods. Im a 35 yr old and I think there great. Bigger than the zip-zaps and smaller than the big boys. They have got a good starting price and great mods that can be done to them. As of right now if a person were to get all the extras that "RS" has, it runs right around $250.00. Thats not to bad if ya ask me. Everyone take care and have fun with these little monsters...