I enderd up ordering COPPER SHEET C110 (0.064" ) 12.00 Inches X 12.00 Inches
from
www.metalsupermarkets.com since they are canadian.
here is a picture of the other waterblocks i made
left is the Northbridge/southbridge
right is the mosfet
that is from 18Guage copper plante and I order 16 guage
they do a much better job then strainght air cooling