[Holst]

This is the sort of thing I was thinking of.

Copper Block with side inlets. With soldered cap with holes for mounting (May be able to make one block fit different GPU's, may not)

Then 4 holes drilled through to mount a coldplate beneath for TEC mounting.

The open space between the holes must be at least 41mm^2, so the copper part of the block will probably measure about 50mm^2 using M3 countersunk bolts.
Coldplate should be about 1/4" thick and have countersunk holes (so screws dont protrude)

Im sorry for my poor painshop skills, ive got no graphics package as I recently lost a HDD and had to reinstall.
Can somebody convert this to a JPG for me and post it up.