I don't know much about buying used guitars as far as what to look at and problem areas for older Ibanez models, but there is guy in town who has a few 80's and early 90's ibanez models (I know of at least one which is a prestige model). I have a crappy Crate G60XL amp that I am trying to get rid of and he told me that he would take a trade and $100 bucks for a canary yellow ibanez prestige that looks like it is in halfway decent shape. What should I look for as far as problems on these guitars. The neck on this particular guitar looks rather dirty and well used on the back, but appears straight and the frets look decent as well.