Buy.com offers the OCZ Petrol 128GB 2.5" SATA III 6Gb/s Internal SSD, model no. PTL1-25SAT3-128G, for 119.95. This $20 mail-in rebate cuts it to $99.95. With free shipping, that's $0.78/GB, $16 below our mention from three weeks ago, and the lowest total price we could find by $32. It features read speeds of up to 360MB/s and write speeds of up to 180MB/s. Rebate ends March 31.