2-D Extras Maps, tiles etc.

Official March retailer Kit more info here
I have a few left. E-mail me if interested

krzysztof from the WotC Message Boards, made this map of the Star Wars Cantina

Geonosis Map by Ian Davies
small actual size (just 160k)

Star Wars Deckplans Alliance
http://deckplans.00sf.com
Of more use to the RPG. Plenty of ship deckplans to be had.

Alea Publishing Group, has made a pair of tile sets, space tile set designed for spaceship miniatures and a future paper tile set for regular miniatures. APG Paper Tiles Vol. III: Future Basic Room Set and APG Paper Tiles: Space. 
The Space tiles can work great for the RPG as well, ad some dimension and background for space combat.

Ronin Arts has done a series of Starships,  Future: Starship 1 -- The Nova Star, Future: Starship 2 -- The Foxhawk-Class , Future: Starship 3 -- The Black Mantis, Future: Starship 4 -- The Livingstone, Future: Starship 5 -- The Havamal.
Designed to be used as minis terrain or for the RPG, although note not all have Tiles

SkeletonKey Games who have been making *.pdf D&D based tiles has put out some Future tiles, e-Future Tiles, Star Freighter, Xenomorph Hive, e-Future Tiles: Star Hunter, e-Future Tiles: Star Patrol

UKG Publishing  Master Plan - Starships One, Master Plan - Starships Two and Master Plan, SciFi Base Tiles.  In their own words “collection of floorplans for miniature play.”  They have also put out a few Ships for more RPG use, SBLC-22 Swingback Light Cruiser and ORCC-15a Orion Class Light Carrier

Hero Quest Page Has a section of tiles for that game that could work well for the Skirmish, ranging from ice caves, lava caves to some Sci-Fi stuff

SWAG is talking about, thinking about working on some Tiles and Maps

Christopher West’s Cartographical World

Docking Bay 19 Game Tile Emporium - Star Wars Cantina Map Tile Set, and Echo base tile set, and many more on the way as well as Scenarios

Scrufster made this tiles, A crashed TIE Fighter, some bushes etc.