Used, refurbished, loaded with a bunch of software.
About $100 shipped. Should be fun.
Update: Arrived.
Increased RAM from one-half GB to one GB for $9.
Frankly it's a bit boring. The OS is 10.4.9 Tiger from 2007, and it's amazing how out of date and useless the OS actually is. I think that Apple computers go obsolete significantly faster than PCs. We still have a couple of PCs from the same era (2007, Vista) and they're still perfectly usable and practically useful, just a bit slow.