The only thing that could be really wrong is the truss rod. Ask the seller about it. Do NOT ask why he/she is selling it or if there is anything wrong with it. When you see it, check it out for straightness of neck and integrity of hardware and electronics, making sure everything is at least what it is supposed to be. If the price is too low, do NOT ask why. It is not free—THAT would be a problem. Just buy it or don't.
Edward G., Baltimore, MD
'You don't always get what you pay for, but you always pay for what you get.' óDon King