Search for Star Wars blueprints. Here's a link that has some characters and ship designs (you may need to register):

http://www.the-blueprints.com/blueprints/sciencefiction/star-wars-characters/

http://www.the-blueprints.com/blueprints/sciencefiction/star-wars-other/

http://www.the-blueprints.com/blueprints/sciencefiction/star-wars-imperial/

http://www.the-blueprints.com/blueprints/sciencefiction/star-wars-rebel/

http://www.the-blueprints.com/blueprints/sciencefiction/star-wars-official/

As long as you're asking for others to create models for you, you might as well search for pre-existing models. You should be able to find some models around for most 3d software.

This site is for Poser/Daz3d Star Wars characters and you may find some model resources:

http://forum.daz3d.com/viewtopic.php?t=84552

Here's a gallery of the old Star Wars Modelling Alliance. The gallery also seems to have a few blueprints mixed in with the rendered scenes.

http://www.imperialorder.org/archives/image/swma

Here's a trailer for an all 3d fan project. Unfortunately, I think it was shut down in advance of the official 3d Clone Wars series.

Tales of the New Republic