Here is a link to the bumper-bodies at "Zitt's"
http://pinball-mods.com/oscom/game-specific-products-star-trek-the-next-generation-pop-bumper-body-p-42.html

Also, it looks like you are already on your way with the pop light sockets. But, I was going to suggest that if you wire them with a small molex connector, and you ever want to change them out, then all you need to do is remove the pins from the molex connector and you can pull out the socket without having to desolder or otherwise go through the hassle of those stapled down-type sockets. Going one step further, since you are using the evo pop lights, you can run the wires for those down through the pop body and avoid using a socket altogether (again using a molex connector). That way, if you do decide to go with a clear body, you won't see the socket. That's what I did on my Monopoly restore.

Looking good so far! Following along on the restoration ride!