I want to trade my GK 400RB for something different. preferably smaller. -Mesa Walkabout -Genz Benz Shuttle 6.0 -Markbass LMII or for other heads, i'll have interest in anything Mesa, and for the longshots: SVT4PRO/6PRO GK1001RB(II) all tube head. or just let me know what you have! Will trade for cabinets too! (p.s. if theres TB rules for prices, i would sell outright for $250+shipping) Thanks!!