RE: R/C 10 Nissan King Cab and More....
If that was my stuff:
I wouldn't do anything with the King Cab... You can just put some electronics in it and run it as you wish. Parts are too hard to find if you break something and it isn't a collectible as is.
I would leave the RC10T as a shelf queen tribute to 90s off road racing. It is SUPER cool. Maybe take it out and run it for fun. Parts are hard to find for it- you can't find new parts at any hobby stores for it.
If you can't get the Stampede up and running for less than