Assembled the prototypes today (sorry for the crap pictures, as you can see, I was stuffed into the corner of a warehouse):
The keys are a lot shinier than they were in the render- I originally intended them to be heavily tumble deburred, but the machinist just cut a rad on both sides instead. I kind of like these, but I think a more matte aluminum will be better.
And here I am sitting on a short stack. I am pleased to report it didn't collapse with a 180lb load

, and the deflection was minimal enough that the doors still slide. The whole thing feels very stout. The keys are actually a little loose because the slot position wasn't quite right, in production they will be even stouterer:
Retail on these will be $500 without doors (which I'm pretty pleased with), doors are an additional $150 per set (I need to work on that).
The show runs from 7/14 (opening reception from 3-7pm) until 8/25. I know there are a few people here from Denver, go check it out. There is some really good work.
http://www.pdesigngallery.com/codesigninvite.html