They run around 50-60 dollars. Receivers go for $15-20. If you get the RC4G be sure to get the R4EH-G receivers. They've got a gyro that can turned on for stabilization, similar to Losi's AVS system. I'd get it from GearBest or eBay for the best price. But if you want it soon you should use RCJuice - the others will take a week or two.