Led says it is fine to post this download link until someone who actually works for LucasArts asks him to take it down. This is a self extracting EXE which contains all the stock LVL files for Star Wars Battlefront 1 ps2 version. Some modders here are testing/examining the files with various tools to see what we can find.
Download Link: http://www.mediafire.com/?omdg7jd11admd2d
Size 50mb
It is the LVL_PS2 folder minus the movies and sound files (over 1gb for those).