Best SSD under the $80 Mark Right Now

I have some money in Amazon that I want into a SSD. The thing is there is so many to pick from in this price range so I need some opinions on some SSDs.

 

I have a 128GB Sata 2 SSD in my main rig; once I buy this new ssd it will go into my laptop with a very sluggish 750GB 5400rpm HDD and the new ssd in my main rig.

So far as options I have

 

Hyperx Fury SSD

AData SX900

Corsair Force LX Series

but any others for performance would be great.

 

I could hold off a week for black friday next week just looking for options though

Samsung 840 EVO is a great SSD for the money.

http://www.newegg.com/Product/Product.aspx?Item=N82E16820147247&cm_re=samsung_840_evo-_-20-147-248-_-Product

MX100 but if you can swing the 840 Evo go for it. It has much better write speeds. 

And lower endurance.

AData SX900 and

The 840 Evo