I just finished 300 of these Wednesday night, and have an order now for 150 more with slightly different engraving on it. The customer (wholesale job) needs them for a different event. The last batch went to the Google headquarters for the Foo Camp (hacker festival??)
These will go to the international puzzle party in San Francisco and are due 7/28. Here's the acrylic left to engrave/cut, and the stacks waiting for assembly, each puzzle has 15 parts. Two layers of pieces on a 3 layer base.
I have not tried solving it. Note the handy remotes for the TV and the A/C!