There epic but pricey IF you want a good one. Took 4door_33gts there, we got one from Hobby Man on Mccrae St in dandy. in total for all the stuff you need. car/remote/battery/charger/paint its just under $500.. i've got 2 of them and there pretty fun.
i would recomend this dandy one there really good quality thats if your willing to pay 350-500 depending on what you get.
I'll attach a pic of my S15 currently making a R34 Z-Tune
p.s- If your going to buy a drift car make sure its an electric one, the Nitro ones arent the best for drifting. + electric cheaper to run ^^