As the title indicates, I have a 15lb single drill DT Poseidon Force, which is an overseas release. It has 20-30 games tops and is still in excellent shape. This is a good medium to medium-heavy ball depending upon the surface you choose to put on it. I'd like $25 plus actual shipping for it.

Pics:
http://s761.photobucket.com/albums/xx258/Geno21K/