Seagate Momentus XT 500GB 7200 RPM 2.5″ w/NCQ Solid State Hybrid Drive $79.99

Newegg.com has the Seagate Momentus XT ST95005620AS 500GB 7200 RPM 32MB Cache 2.5″ SATA 3.0Gb/s with NCQ Solid State Hybrid Drive for $79.99 with Free Shipping.