I'm also really interested into building one of these. Right now the reflectors are the main issue for me. I can get them made by Protolabs, but I am not really willing to spend €260 to get both of them made ^^"
I posted some things on twitter, I'm printing some of the parts, I have the main one done (I cleaned up the print after this picture
For the electronics, @AlexColgan when will LEAP Motion be able to propose something to buy on the electronics side? Willthe package include the pair of screens?