You heard it here first: we have several Silver Vortex Cases (no feet) available:
http://mechanicalkeyboards.com/shop/index.php?l=product_detail&p=212
We will be adjusting the cost by $10 sometime today, making them $146 shipped CONUS.
Interesting! Always wanted to upgrade my Filco sometimes, but the Vortex cases were not in stock in the past.
Truth be told, they have been hidden here since we haven't had any feet, and until recently didn't have any hardware. We also have a pile of defective ones that we could let go for a handsome price...
When I posted earlier, I was waiting for one person to purchase the very Last complete Vortex Silver Case
w/feet. He backed out, so it is now up for grabs. Interested parties should PM me. First come, first served. $156 shipped CONUS