Depends where you live.
My usual supplier of all my geeky toys (computer hardware) is based in Europe and at least the link I'm providing you is the uk site.
http://www.lambda-tek.com/componentshop/index.pl?region=GB&prodID=B1601705This is certainly one of the largest SSD in the consumer market, but I wouldn't trust it anything important with wear levels like it has without lots of over provisioning.
My preference this year has been the Intel S3700 - Yes enterprise grade, but very well priced for what it is.
Apparently also covering:
France
Deutschland
Italia
España
If you are based else where, Afraid I'll be of no more help than a quick google search.