Please be careful with what you folks have been posting. RA Cores (link posted above by cshepherd:
http://www.racores.com/ ) is the only authorized manufacturer of Combat Gremlin parts and kits. Admitting in public that you're bootlegging kits and/or parts may not be a good idea. That's just my humble opinion, and should not to be construed as an official RCU statement.
Damien,
You could buy bootlegged Gremlin stuff, but why do that when the original is still available?
D