Hi, I'm looking at an used powerbook that I can get for $650. It is a 1.5ghz, 512mb, 60gb 5400, combo drive model. It is perfect condition operationally or cosmetically. What you think, is this a worthwhile purchase? I've been buying used ibooks and powerbooks recently, since I've been running into some deals and just trying to narrow it down to 1 or 2 so that I can be "ready" for the next batch of intel laptops. My goal is to try to keep the cheapest possible laptop that will fulfill my needs for now, and for the very basic things that I do, pretty much any laptop will do. So if I get it, i would have to make a decision between this 12" and the 15" 1ghz that I bought for $500 that has the lower memory slot issue. Both definitely do more than enough for me. The widescreen is nice but so is the ultraportability of the 12". Which would you keep and why? Which will probably hold the best resale value when the 13" widescreen laptops come out? Thanks!