75$ SSD for OS and Applications

I have alloted $75 (not a cent more) for an SSD. While looking around on new egg I saw a plethora of Plextors, Corsairs, Adatas, and OCZs. What should I be looking for? I found a number of 120gb refurbed drives, but I can't tell which are superior. Halp plz.

adata has the best record i have seenĀ 

Adata sx900 or sx910. I just bought the sx900 128GB and so far im loving it

Kingston SSDNow V300s are pretty good for a budget SSD.

I got my Kingston HyperX 3K 120GB for $75 @ Adorama

My father got a Samsung 840 Evo 120GB for $79 @ Frys