I need a dodecahedron shaped object but that would be a really neat gift for the player.
Look no further. This guy sells laser-cut terrain for miniature games like 40K and Infinity, and he happens to have a softball-sized d12 as a game aid. You can get it printed on plywood or acrylic, with custom designs on the faces. The price is pretty reasonable, I think.
I've considered getting one made with a SW:TOR-style design to represent a holocron. If you go that route, let me know how it turns out.
So I need an acrylic one, slightly opaque blue and I need to rig it with some LEDs. When I have the funds, I think I will commission one. Thanks!
Edited by GroggyGolem