The Tamiya's are too low of a performance, I mean like not as tunable as the TC4's and stuff. The Yokomo's are way too expensive, but they look like they are very good. So how about the TC4's? My friend from a hobby shop said that the Team Associated were discontinuing stuff lately so I don't want to buy a TC4 and not have parts. So what other cars should i try out? $270 US and under please.