Newegg has the Seagate ST750LX003 Momentus XT 750GB Solid State Hybrid Drive for $175 - $30 off with coupon code EMCNFJN88
[Exp 4/16] = $145
with free shipping. Features SSD-like performance with hard drive capacity, Adaptive Memory technology to optimize performance, and claims 80 percent faster performance than traditional 7200RPM drives in benchmark scores. Amazon
has it for the same price.