Amazon offers Prime members the Maisto Radio Control Off Road Rock Crawler, model no. 81152, for $29.97 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping adds $7.69.) That's the lowest total price we could find by $25. It features a tri-channel transmitter, two motors, front and back suspension, and requires six AA batteries and two AAA batteries (not included).

Note that shipped color may vary.