Samsung 830 Series MZ-7PC256B/WW 2.5" 256GB SATA III MLC SSD for $189.99 (free shipping) deal good until Th Jun 28 11:59pm PT
I haven't actually tried one of these drives yet, but I will be trying mine when it arrives on Thu Jun 28th, glad I live near NewEgg's NJ shipment center.
It's certainly a lot cheaper than my somewhat newer OCZ Vertex 4 that has very similar specs. Great reviews, including PC Perspective.
$0.74 per gigabyte is a pretty impressive price, with no shipping charges (US only), from NewEgg.
June 28 2012 Update:
Unboxing video now available here: