Past Cars:
Tamiya Bruiser
Tamiya ClodBuster
RC10
Bolink Eliminator 10
RC10T
Tamiya BlackFoot
RC10L2
HPI RS4
Hpi Pro4 (3 cars)
Current Cars:
Tamiya Juggernaut
Tamiya Hi-Lift
Tamiya Terra Crusher
HPI Pro
HPI Pro2 (have 2 cars)
HPI Pro3
XRay T2 (had 3, 2 left)
Clod Based Crawler
I have forgotten some but this is about what I've had.
My brother doesn't race but still has a collection of cars from the mid 80's.
Various:
RC10s
ClodBusters
MidNight Pumkins
Trinity SwitchBlade
and a bunch that I can't remember.