I was wondering about this guitar combo amp my guitarist found on eBay. He asked me if it was any good (since he knows that I know more about amps than he does) and I wasnt familiar with it. It looks like some Ampeg guitar amp from the 80s or something like that. http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=1483808091 Anyone know anything about this? Is it a good sounding amp? A value? A rip off? Thanks.