Athlon 64 X2 5600+ (2.8GHz, 2MB 90nm) $505→$505 Athlon 64 X2 5400+ (2.8GHz, 1MB 90nm) $485→$485 Athlon 64 X2 5200+ (2.6GHz, 2MB 90nm) $403→$295 Athlon 64 X2 5000+ (2.6GHz, 1MB 90nm) $301→$285 Athlon 64 X2 4800+ (2.5GHz, 1MB 65nm) $271→$244…