i hate to rain on your parade BUT if you look around ebay forums like these even cash converters and places like that as soon as your gear comes out of its box its worth 50% of what you paid for it...................i know its painful but its a fact........EG:: just over a year ago i paid £500 for a 120watt valve combo plus £40 for a custom made cover mistake gigged it once it was too loud i couldn't even sell it on for £300 in the end i went to cash converters who gave me £150 the amp had been treated liked a baby i still had the original packaging plus custom cover.............WTF i believe the amp is still in cash converters with a price of £300..........i now have a mesa boogie F50 1 x 12 combo retail £1500 new..........1 previous owner ...what would you give me for it ?? its a 90,s amp i think...........80's amps on ebay are still selling for 5 or £6oo Good luck i hope you get a great price sorry for the rant but.......everybody wants stuff for nothing.........................................i have 30 years experience in this the last 10 years with the internet has been interesting but has driven second hand prices way down..............if you don't get it sold on ebay my boogie swap offer is back on...........cheers