Ok snagged this list over at The Force.net.....thanks to the guy called TiniTinyTony who took the time to compile it.
NOTE!! NOT ALL OF THESE LINKS WORK. AND SOME OF THEM ARE IDENTICAL JUST ON DIFFERENT SERVERS..TRIAL AND ERROR MAN DONT GRIPE ABOUT THE ONES THAT DONT WORK BE HAPPY ABOUT THE ONES THAT DO!
http://9ballproductions.com/filebin/trailers/starwars3.wmv
http://9ballproductions.com/filebin/video/trailers/E3Teaser.mov
http://9ballproductions.com/filebin/video/trailers/episode3.mov
http://9ballproductions.com/filebin/video/trailers/episode3trailer.mov
http://9ballproductions.com/filebin/video/trailers/starwarstrailer.mov
http://bobafett.neptune.com
http://fanmadetrailers.com/trailers/clips/403.mpg
http://home.comcast.net/~cgasse/ep3-------0_.wmv
http://home.comcast.net/~cgasse/TEASER3.wmv
http://home20.inet.tele.dk/jetli/starwarsEp3/videos/EP3TeaserTrailer.mpeg
http://home20.inet.tele.dk/jetli/starwarsepisode3/videos/ep3trailer_1.mov
http://home20.inet.tele.dk/jetli/starwarsepisode3/videos/ep3Trailer_2.mov
http://home20.inet.tele.dk/jetli/starwarsepisode3/videos/rotsfinaltiny.mov
http://home20.inet.tele.dk/jetli/starwarsepisode3/videos/sw3.mpg
http://home20.inet.tele.dk/jetli/starwarsepisode3/videos/swcrawl.wmv
http://home20.inet.tele.dk/jetli/video/sw3.mpg
http://homepage.mac.com/jdaly/iMovieTheater16.html
http://homepage.mac.com/jdaly/iMovieTheater18.html
http://homepage.mac.com/randysimpson/swe3t.mov
http://modrebellion.free.fr/TeaserEIII.mov
http://modrebellion.free.fr/TrailerEIII--Kamui.mov
http://odj310388.com/other/videos/Star_Wars_Episode_III_Teaser.mpg
http://p2.hostingprod.com/@slackerj.com/ep3trailer.mov
http://p2.hostingprod.com/@slackerj.com/ep3trailer.mov
http://thebride.hypermart.net/episodebis.mov
http://users.eastlink.ca/~jaysilver/
http://users.t-3.cc/grandesign/Movies/Episode_3_teaser_LMMv1.avi
http://users.t-3.cc/grandesign/Movies/Episode_3_teaser_LMMv2.avi
http://users.t-3.cc/grandesign/Movies/Episode_3_teaser_LMMv3.avi
http://users.t-3.cc/grandesign/Movies/Episode_3_teaser_LMMv4.avi
http://www.angelfire.com/ab7/strwrs/trailer/trailereIII.zip
http://www.angelfire.com/band2/transverse_road/jarjar.wmv
http://www.angelfire.com/hero/agent_007/Star_Wars_Teaser.html
http://www.angelfire.com/theforce/greatvoid/movies/ep3trailer.mov
http://www.angelfire.com/theforce/lightsaberstyle/Movies/Trailer.zip
http://www.angelfire.com/theforce/sww/trailer.zip
http://www.angelfire.com/va/sparticus/AnakinIII.wmv
http://www.angelfire.com/va/sparticus/fett.wmv
http://www.angelfire.com/va/sparticus/new_joint.wmv
http://www.angelfire.com/va/sparticus/pablo.wmv
http://www.braksator.com/Star_Wars_Episode_3_Trailer.mov
http://www.durbnpoisn.com/films/EpIIITrailer/index.asp
http://www.freewebs.com/aoamx/episodeIII.zip
http://www.freewebs.com/hansolo321/ STAR%20WARS%20III%20THE%20RISE%20OF%20THE%20EMPIRE
(INTERNET).wmv
http://www.freewebs.com/jdawg_productions/trailer.zip
http://www.geocities.com/swep3trailer/trailer.zip
http://www.lathamfilms.com/EP3TeaserTrailer.mpg
http://www.odj310388.com/back_in_black.mov
http://www.slackerj.com/FanTrailer.mov
http://www.theforce.net/episode3/newspics/ep3trailer.mov
http://www.twist540.com/sa/trailer.avi
http://www.ygoshop.com/stage.swf