Enzo makes some blocks. In fact when I saw the one heatsink that was over the CPU1 socket I thought it was Enzo. Might want to browse through their stuff at Petras or Sidewinders.

PS. ANy motherboards out there that don't require registered ram?
GRR, come ON AMD! I want a black dual socket mb with SB750 and nonreg ram friendly! Like now, dudes