I wouldn't agree, with the exception of the diff cases that I mentioned in my earlier post, that the NTC3 is not durable. I subject mine to hard racing, and the only things I have broken are the diff case top (use "the Fix") and the crummy bumper (replace with the RPM version). I have also bent one pivot ball (replace with Mugen pivot ball because the shaft is thicker). Total cost under $30. However, if you're committed to a kit, it will be tough to stay under $350. The NTC3 kit does not include an engine, body, or radio, but it includes many upgraded parts. The RTR kit is out the door for around $300.