'05-'07 600 (CBR, GSXR, R6, CBR preferrably) or later, depending on the price, and one that already has a fair amount of track configuring done. Kind of have my eye on one listed here by another OR member. The RC is alright at Mid OH, but on the smaller tracks its just too much to throw around. BeaveRun was a freaking workout, as was GingerMan. Plus, the RC is bit more expensive to maintain, should/when I have a getoff.