Originally Posted by
Noids
For your purposes at the moment I wouldn't worry about a 2 small budget SSDs, I would get a decent 120GB one to do WoW and OS.
The original problem with running your OS of an SSD has been largely resolved with new controllers and TRIM support so go for a 120/128GB SSD using the Sandforce 1200 controller.
Your options with these specs are the OCZ Vertex 2, Corsair Force, GSkill Phoenix Pro, Crucial RealSSD and many more. They are all very similar products, but the important part is that they use the Sandforce controller which is the current leader in performance. They may quote slightly different speeds etc. but in reality the main difference will be in support of the product. They will be between $2-300US for a 120GB drive.
OCZ was one of the companies that worked fairly hard with SSD development initially and does have a good support history so if I was personally in the market I would probably pick up a Vertex 2 at the moment.
Cheers