RADIO CONTROLLED MODEL CARS ?

RELUCTANTLY I HAVE TO SELL MY COLLECTION OF RADIO CONTRELLED CARS AND ALL THE SPAIRS TO GO WITH THEM INCLUDING 3 START BOXES AND SEVERAL SRAIR ENGINES,,NEW BODIES AND WHEELS PLUS TIRES. THESE ARE NOT TOYS SO ONLY SUTIABLE FOR ADULTS:VERY FAST CARS SO WOULD SUIT SOMEONE WITH PREVIOUS EXPERIANCE. CARS HAVE NOT BEEN RUN FOR SOME TIME SO WOULD REQUIRE SOME WORK.