Memory prices follow a high and low flow, when demand increases during the back to school/Christmas season prices ramp up.
Then starts to fall when the demand drops in mid summer, look to when much of the ram is ddr2 for the prices to drop even further.
The DOJ micron/samsung investigation was concerning the inflation of prices.
Vista will put a twist in the fall of ram prices, I would not expect to see ram go down to ddr prices that were seen in July of 06.
We may see 2 Gig DDR2 800 Cas 4 ram in the $160 price range at mid summer.
My .02 cents.