A friend off-loaded an old Power Mac 6200 / 75 on me the other day. It's in great nick, no yellowiing of the case or anything and has rarelly been used.
Includes the monitor keyboard, mouse, Microsoft Office and OS 7.5 I think (i only turned it on once before getting a case of the don't cares)
So what could I expect to get it for it? I was thinking maybe AU$100 (US$75ish)