I found this on craigslist: https://seattle.craigslist.org/see/sys/4375632557.html
I feel so guilty when people say they can't find any PPC Macs on craigslist, as there's hundreds in my area!
I think the main reason people say that they can't find PPC Macs in their area is because they're looking for specific PPC Macs that can run Leopard. I know that's the case with me a lot when I see machines that I like the look of but don't want to run an OS that doesn't have support for certain types of networks and also won't recognize some of my usb devices (a TRON light cycle usb flash drive).