Buy.com has got the SanDisk 256GB SSD (SDSSDP-256G-G25) on sale for a mere $139.99 on eBay. Standard shipping is also free.
NEW Sandisk 256GB 2.5" SATA III Solid State Drive (SSD)
Form Factor: 2.5"
Interface: SATA III
Dimensions: 70.61mm x 100.58mm x 9.91mm
Sequential Read (up to): 490 MB/s
Sequential Write (up to): 350 MB/s
Random Read (up to): 7300 IOPS
Randwom Write (up to): 2200 IOPS
MTBF: 2.0M hrs
Warranty: 3 Years Limited