Seems reasonable.
For Sawtooth and newer G4s.
PowerLogix price cuts at OWC
"Other World Computing cut prices across the board on its PowerLogix PowerForce Series 100 and Series 133 G4 processor upgrades. Highlights include the G4/800 for $259.99, G4/1GHz for $419.99, G4/1.2GHz for $589.99, and G4/1.2GHz Dual for $979.99. Each features a 2MB L3 cache. Shipping starts around $3."
