I put out a request on Freecycle for any unwanted working/non-working Macs...I got a response from a guy who supposedly had a IIsi to give me.

Well, I went out today to go grab it, and alas, it was a Power Mac 6100.

I haven't tried it at all, but here's some pics of everything I got:

http://iannixon.com/images/2007/07/03/

(Yes, that *is* an AAUI-RJ45 adapter )