Radio and Esc question
 

Hi i have a couple questions about radio and escs. So ive decided to get my start in electric rc with a tb-02 and I was wondering what esc I should get. Im just trying to get a decent one under a 100 so i can get moving and drifting. I just want to make sure i get the right one that is compatible with this car.

Also I already have a jr x3 that i use for my nitro rc and i would like to use it for the tb-02 also since the x3 has multiple memory. What else would i need to buy to make this happen? A servo, receiver, and crystals?? am i missing anything else?? thanks