Amazon offers the OCZ Agility 3 Series 120GB Internal Serial ATA III 6Gb/s 2.5" MLC Solid State Disk Drive (SSD), model no. AGT3-25SAT3-120G (SSD), model no. AGT3-25SAT3-120G, for $229.99. This $30 mail-in rebate chops it to $199.99. With free shipping, that's $1.66/GB and the lowest total price we could find by $39. It features max read and write speeds of 525MB/sec and 500MB/sec, respectively. Rebate expires June 30.

Of note, newegg also offers it for $199.99 after this $30 mail-in rebate with free shipping. Rebate expires June 20.