Yesterday we got them back from the Powdercoater, they looks awesome! I'm a proud papa!
as cool as the socketed head screws are, I wanted to use pan heads, but nobody makes one in #10-32 x 3/16 height. The socketed ones were the only ones I could get in the right size, and very expensive (mcmaster carr) but as you can see, they really complete the look properly! http://www.mnpctech.com/blowholefan.html
The Powder coated Black 120mm Blow hole Grill Kits are now available