8gb here for more than one year.
Kit Gskill DDR2 4*2Go. 800mhz.
i bought that only 125€ including french taxes. That was very nice upgrade.

That was so long for 4Go module ...

My next buy is 5870 with 6 outputs, and i'm looking for the 6 screens systems for end of the year. Next i plan about Q02/2010 to get a Phenom II with 4go modules or greater. (16go or better ) Huge ram onboard is very nice for work & games. And maybe a flash drive for win7.