Newegg has the Intel 520 Series SSDSC2CW120A3K5 2.5" 120GB SATA III MLC Internal SSD for $125
with free shipping. Features up to 550MB/s read speed with up to 25,000 IOPS, 500MB/s write speed with up to 40,000 IOPS, and 1,200,000 hours MTBF. B&H Photo Video
also has it for the same price.