I'd like to try something different, as long as different = the GK Fusion S series, preferably the 800 (or 1200) watt version but I'll consider the 500 watt plus cash to even it up. I am the original owner of the WD-800 and it's in mint shape having mostly served duty at home and at limited rehearsals. Would like to trade for an amp that has similar history. Pics to follow but I just wanted to get this out there while I was thinking about it and to see if there'd be any interest. I'd ship in original box.