With the release of the new chaos codex upon us, Puppets War has brought us new "Mayhem Warrior" shoulder pads that can be used with GW 28mm <cough chaos cough> models. They run for about 7 Euros a set and look sick! I think you kiddies are smart enough to figure out which shoulder pad should be used for which legion... In case you're a little dumb, the fake names will help you out.
These shoulder pads come in both regular marine sizes and terminator sizes!