Well, considering your price range your options are pretty limited. I would recomend an Evader EXT for around $120
http://www3.towerhobbies.com/cgi-bin...=LXSGU7**&P=ML But I think it would be a great investment to save up a few more dollars to get a Traxxas Rustler/Stampede
http://www3.towerhobbies.com/cgi-bin...=LXNJH9**&P=ML or an RC18MT
http://www3.towerhobbies.com/cgi-bin...?&I=LXKCC2&P=7 , an Evader will suffice and there is a stresstech gaurauntee on the parts, however if you wanted to upgrade to Brushless or alloy parts, there isn't too much aftermarket for it, most of the spare/optional parts are made by Duratrax themselves.