Well, here she is. I used an ICS split gearbox clear plastic body.
It required modifying the selector plate, the trigger, the safety lever, the magwell (to suit its new Madbull ultimate hopup), and fitting the polarstar itself. Then soldering the wiring harness of the hopup units tracer LED to the wiring harness of the polarstar and rewiring them to the front of the gun.
A lot more work than a generic polarstar setup, but I think if nothing else its a unique gun.