MegaMacs offers the used Apple eMac PowerPC G4 1.25GHz 17″ All-in-One Desktop, model no. M9425LL/A, for $89.99. With around $35 for shipping, that’s $10 below our May mention and the least expensive eMac desktop we’ve ever seen. Features include a PowerPC 7447a G4 1.25GHz processor, 17″ 1280×960 CRT, 512MB RAM, 40GB hard drive, DVD/CD-RW combo drive, keyboard and mouse, and Mac OS X 10.5 Leopard.

Note: A 30-day MegaMacs warranty applies.