It’s nice to see prices dropping on what is quickly becoming an essential piece of computing hardware. The SSD drives that just a few months ago were outrageously expensive are entering reasonable territory. Today’s deal looks at the OCZ Agility 4, with 256GB of capacity. With 420 MB/s sequential read speed and 300 MB/s of sequential write speed, the drive is faster than any traditional spinning disc drives and at $159 (after $85 in rebates) is… well, still much more expensive. But less so than say, 12 months ago.