Other World Computing (OWC) today announced it has reduced prices on its OWC Mercury Extreme G4 processor upgrades for the second time in four months. The updated pricing, effective immediately, is: OWC Mercury Extreme G4/1.0-1.2GHz – US$249.00 (was $289.00), OWC Mercury Extreme G4/1.3-1.4GHz – $299.00 (was $339.00), and OWC Mercury Extreme G4/1.4-1.5GHz – $349.00 (was $395). Each Mercury Extreme G4 includes 256KB of 1:1 L2 cache on-chip and 2MB of high-speed L3 Cache, and is covered by OWC’s three-year limited warranty and 30-day 100 percent money-back guarantee.