So Craigslist post this morning: "Fender Champ. Probably needs new tubes. BO or Trade." No other info. Pic looks like a Fender Champ alright, which is what I'm looking for (if the price is right). I shot him an email to inquire about the serial number and the tube issue. Hopefully he can give me more details. I have no problem buying it if the tubes are just shot, but if the problem turns out to be something else, I could be screwed. I don't have a tube tester but I could maybe bring some fresh JJs when I go to test it out. If it makes good sounds, what would be a smart offer? I'd love to get it for 250. More updates later... if the guy responds.