Here's the problem. I have two VERY LARGE pc computers for my man cave. since my desks have supports underneath them they are too large be stuffed underneath. I was looking to save a bit of space since i have about 18 feet of desk taking up a whole wall, so i figured a nice metal rack that will be able to support these beasts would be nice, while it the racks each sit on could be grated to fit fans underneath to keep the air flowing up and out of each one (stacked vertically). these pc's are about 2.5 feet tall and weigh about 60 lbs.
any of you guys able to custom make a nice shelfing unit that wont look like crap and have 100 pounds of slag on the welds

It has to go in my man cave
not a garage, so i'd like it to be pretty sweet