hey guys. i have a ppi a300.2 white series amp for sale. cosmetically still in very good condition. just a couple of very small scuffs. i also have a a600 black art series amp for sale. it is in mint condition. i still have the box and manual for it. was keeping as a collectors item but was wondering how much i'd get if i sell it. both work great. if anyone is interested give me a post with an offer...