I ordered the proof copy last week and it arrived a few hours before our weekly GPS meeting, which was a nice surprise for the other members. The proof was very nicely done, and the cover actually came out better than I was expecting. The glossy finish really helps the colors a lot!
The paperback can be ordered now from CreateSpace, here:
It should arrive at Amazon in the next five to seven days. I'll post a link when it's available there. The list price at both places is $8.99.