Been out of RC racing for about 10yrs and now I want to get back into it. I picked up a pair of RC10T4's to crash errr I mean race at my local dirt oval/off road track and they are pretty much complete minus radio/receivers so since I have been out forever I need help choosing.

Right now I don't want to spend more than about $100 and have seen a few nice radios on eBay (2PL, MX-3, etc) and would prefer the most modern in that range (digital, 2.4, synthasized, etc) that I can get.

Please help me out with the best you can with links or whatever to make this easy. Also ones that come as kits (radio, receiver, servos) would be nice.

Thanks in advance