ok so i play bass, a friend and i (he plays drums) are starting a band. and we have a friend that is gonna play guitar problem is he will need a stronger amp he currently has an 18 watt i beleve we havent jammed with him yet, but if he is going to practice in a basement and play shows in the future (nothing big yet) what kind of amp should he be looking at and what kind of wattage and he cant spend all that much (200 tops =\)