Pretty sure this is the same RAM everyone else is talking about, and this is the RAM I would go with if I was you. At $95 with free shipping, its a pretty good price if I do say so myself.
I just ordered the 8gb Crucial double pack from Amazon for $88 free ship since I had an Amazon gift card which came from J&R who sent mine Pony Express and it's just sitting in a warehouse here in the city!! Anyway you may want to look at Newegg single 4gb $39x2= $80 with free ship http://www.newegg.com/Product/Product.aspx?Item=N82E16820148289&cm_re=4gb_204_crucial-_-20-148-289-_-Product This is the cheapest I have seen to date.