Here is the link to the $8 tripod mount I used in this project. Any Smart Phone tripod should work. In the next project I think I'll build a DIY tripod mount to attach to this grip.
The couple pieces of hardware can be purchased at Home Depot or any good Big Box hardware store. You will need a wing screw that is 1/4", 20TPI, 3/4" long. Also a 5/16" neoprene washer to hold the wing screw in the grip.
DVD and the 2013 update DVD at this link. DVD #1 is $20 and contains over 1,100 patterns. The 2013 update DVD is $7.50 and has another 178 patterns. The 2014 update DVD is $7.50 and has another 223 patterns.