Heck, if I could get one for that price I'd go for it. Mac OS 9 is passably usable with effort for some things, Classilla is the way to go for web browsing. I've read that with enough memory, the early versions of Mac OS X work well too. For a 400MHz machine that works, $25 is probably a little below average. If you want it or a have a use for it, take it while it's available.