I'm looking for:

Nitro RS4 racer 2 kit unbeatin, if not new.
.12 or .15 pull or non pull start engine (No O.S. engines)
Nitro RS4 cv axles (no dog shafts)
hump battery pack (800 or higher mah)

all parts can be used or new, but HAVE to be in good shape. If you have a connection I'll be interested in that too. Racer 2 kit will be the hardest to find.