Here is our new block, designed for the GTX 260/280 cards... you can get it now :) The acrylic pic you see below is a prototype version, shipping version is black delrin.
http://www.evga.com/articles/416.asp
Also, the pics don't really show it, but it also includes a unique backplate to cool memory. (and aids in the transfer of heat from the backside to the front)
Works in 2-way and 3-way configs also :yepp:

