Ah, I didn't look up the exact compatibility before I posted... :IThis is the one for the earlier Macs, not the G3 ZIF socket. There was a 1ghz upgrade for $125 on ebay recently but I'm not sure if it's still there. Considering OWC charges $119 for the 1ghz G3, $125 for a 1ghz G4 is cheap.Not bad! I could use one of those in my beige G3, but I'm too cheap.
I was looking for upgrades for my G3 a while ago and they were still a bit more that I could justify paying. More or less looking to make a really fast OS 9 machine.
Either way, you got a good deal.