well iim picking up a nice used OFNA 1/10 scale starter box up maybe. Its 40 dollars shipped and it good shape. Only thing it needs is a new gel cell. Its a twin 550 setup but i don have a ultra power mill anymore (O.S. .12 CV-R) so i think twin 550's would work fine. What do you all think? My last box was a large 750 single.