Amazon has the SanDisk Extreme PRO 480GB SSD (SDSSDXPS-480G-G25) on sale for $219.99. It ships free with Super Saver Shipping.
SanDisk Extreme PRO 480GB SATA 6.0Gb/s 2.5-Inch 7mm Height Solid State Drive (SSD) With 10-Year Warranty- SDSSDXPS-480G-G25
Here's our review of the 480GB version of the SanDisk Extreme PRO: http://www.cdrlabs.com/Reviews/sandisk- ... drive.html