Stencils with Vinyl.

[Eclecticos]

Just though I'd let everyone know.
You can cut your own vinyl and make a stencil for painting your case
. .or have some designs cut at a local sign store for cheap.

http://img340.imageshack.us/img340/2932/decalsgf9so6.jpg

Using this method you can create effects with different vinyl patterns, and stencils.
An airbrush is recommended.

[sttubs]

Or for us artistically challenged, I've used case "tatoos" from http://shatteredweb.com/ they've got nice designs, excellent quality stuff too.

[sneekypeet]

I used to use a liquid masking from a local hobby store to paint lexan car bodies...the stuff is fantastic to use in custom senarios!

[Nitro-Max]

I just used thin cardboard and pritt stick to seal the edges so you dont get over spray it dries clear and wipes off with ease when your spray jobs dry after wiping down you can they give it a clear laquire spray for shine and protection.
Sorry about the picture quality i used my webcam.
http://www.techpowerup.com/gallery/1346/12.jpg

you can check out my rig below.