I just traded an Epiphone Masterbilt acoustic guitar w/case for two amps. I only paid $499 plus tax for the Epi.... I think this might be a great deal as one of the amps is a Fender 75 and the other is a Peavey TKO 60 bass amp w/ a 15" speaker......... The Fender 75 is an all tube combo amp with channel switching and a 12" speaker. I have it plugged up in the garage and it sounds pretty good. Does anyone know anything about these amps? It has the Fender speaker with the blue sticker on it, also someone wrote "steel blade" on the back of the speaker with a marking pen anyone know what that's about? A friend of mine told me he's seen one before and heard that Fender had made them when the little Mesa Boogies came out to try to compete with those but I don't know, any thoughts?...........JH in Va.