HereJasonalaska posted links to the following SWM papercraft terrain in pdf:
Death Star Chasm and Starship Elements
Endor Bunker
Cloud City
Death Star Walls
Death Star Mod Pack
Diorama Pack
Trash Compactor
Some links in the first post are incorrect, so scroll down a few posts to find the correct links.
I started work on the Death Star walls and mod pack, matching them to the walls on the Rebel Storm map. Looks pretty good thus far.