Geeks offers the refurbished 5.6-lb. Apple PowerBook G4 1.67GHz 15.2" Notebook, model no. M9677LL/A, for $274.99. Coupon code "FREESHIP" yields free shipping. That's the least expensive refurbished Powerbook laptop we've seen. Features include a PowerPC G4 1.67GHz processor, 15.2" 1280x854 LCD, 512MB RAM, 80GB hard drive, SuperDrive, ATI Mobility Radeon 9700 64MB graphics, Bluetooth 2.0+EDR, Airport Extreme (802.11b/g wireless), Mac OS X 10.3, and more.

A 90-day Geeks warranty applies.