I'm the happy new owner of a "Sawtooth" G4/400mHz. I've got it up and running (in fact, I'm posting from it), but I'm very curious if anyone has a spare CPU card from a similar model G4 that they'd be interesting in selling/trading. From what I understand, this system could use a card from a Dual-450, Dual-500 or Dual-533 G4.
Alternately, if anyone has a spare aftermarket CPU upgrade card (Sonnet, XLR8, etc.), I'd be very interested...