I liked the look of the fan from this 12 foot NASA pressure tunnel. This one runs at 15,000HP. For my fan I chose this Aerocool Turbine fan.
Not quite as many baldes, but it is about as close as you'll see for the price at 120mm. 
Click photos for larger view
The keyboard will look great on the drawer slides.
These chrome pulls will be the lifting point on the case sides.
The monitor runs 22 inches wide, but only 2 1/4 inches thick, without the skins this case should hold it well.  AC power and video signal cable will be internally wired.
Keyboard slides out gravity fed, and stops at 6.5 inches so all keys are exposed from case and keyboard angle is the same as using the feet.
Next...