Came and went. Overclockable 1333MHz from Samsung and Crucial, up to about 2012. As DDR4 becomes mainstream, the best case will be DDR3 not going up too much more in price (OTOH, that should take a couple years).With haswell-e coming out and DDR4, when will the best price be on DDR3? Or has that time come and went?
Seeing how Haswell-E will range from $1000-$1500, don't look for more than .375% of the market to be using DDR4 in 2014.