It's mostly clean, with only a little bit of dirt I couldn't remove; I cleaned the dust out of the fan vents so it is pushing air nicely. I installed a fresh OS 10.4 and did all the updates.
It's a rebuilt machine so not all the parts originally came with this CPU.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=190324009670
- Abe