Tiger Direct has the Seagate ST750LX003 Momentus XT 750GB Solid State Hybrid Drive for $155 - $20 rebate [Exp 5/26] + $2 shipping = $137 shipped. 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.
I saw local Frys (Silicon Valley) shows a Momentus XT 750GB (model STBD750100, sku 6999617) sells for $120
I wonder if it is the same...
http://www.frys.com/ads/page7
They have the same specs, but different warranty. Looks like STBD750100 has 3 years. That Fry's deal is looking pretty good right now.
Something to think about