Epifani Piccolo 600 in excellent condition that I traded for. Love the tone of this amp. Very similar tone profile and features to my Puma 900, but I prefer the form factor of the Puma, so it stays. $625 shipped to your door. Might trade for for a GK MB 200 with cash my way. Other possible trade options might include fearful cabs or other lightweight cabs and amps. I also have a Baer ML112 that can be worked into a deal. Not that it needs it, but it can be upgraded to 1000 watts by Epifani for around $350.
http://www.epifani.com/products/UL_Piccolo.php
http://www.epifani.com/products/UL_Piccolo.php