Apple has reduced prices on its refurbished Power Mac G5s. Through its online store, the company is now offering the dual-2.3GHz Power Mac G5 for $2,000, the older dual-2.5GHz model for $2,050, and the dual-2.7GHz G5 for $2,150. Apple has also lowered pricing on its 15-inch PowerBook G4 models, offering the older 1.5GHz combo-drive PowerBook G4 for $1,400 and the SuperDrive-enabled counterpart, the 1.67GHz PowerBook G4, for $1,600.