these will be available soon only via Shapeways as a Do It Yourself mod.
Simply purchase the parts, tap one hole to suit the small screw that you choose to use, wire up 2 x 5mm leds (I will provide a little manual of how to do this) and assemble (no painting just assemble). I will open up the parts in a few days time but the difference is that I modified the internals so only 3 parts instead of 4 required to be printed. I will also do a video of the mod during game play as it works well to light up 2 features, as a ramp tends to hide 2 inserts. I also added a split in the body near the wire exit point so wiring can be slipped in and out so you can change out body colours easily. The lens has 2 led holders incorporated into the design with slots for install and removal.
Will post links in a few days time.