It's finally complete!
This thing was a royal pain in the butt, but I'm glad it's done! It took me pieces from three Cuboctahedrons and a few stickers from another two to make it. Those of you who have more than one Cuboctahedron will notice that they are not stickered the same.
You may remember that a few weeks ago I mentioned a problem creating the corner cubies (the middle pink and green triangles in the picture below). What I ended up doing was using some of the 12 left over Cuboctahedron edge cubies. I simply transplanted a pre-fabbed triangular face onto each truncated corner cubie.
[img]http://twistypuzzles.com/large/00449-01.jpg" HEIGHT=350 WIDTH=350>
More pictures and information here:http://twistypuzzles.com/cgi-bin/fs.cgi?str=puzzle.cgi?pid=449