8GB paired DDR2 or 4GB OCZ 6400 DDR2 Platinum
 

Looking to take my old machine from 4Gb to 8gb
so Im looking for another set of 4GB(2x2GB) of OCZ 6400 DDR2 platinum

or a full paired set of 8GB(4x2GB) 6400 DDR2

new, used....not looking to brake the bank, just toss a few bucks to get more BF3 stability.

my location is ottawa