Thanks guys!
Something new I was messing with yesterday, still WIP of course.
I used a simple set of battery powered LED lights for the chevrons, which I just masked off when painting. I printed the gate out of clear ABS, so it really comes through and diffuses well.
The event horizon is a laminated print of the wormhole, with a sheet of rippled clear plastic on top. these two layers are held in place by magnets on the back of the gate, so it could be removed it needed. I like it so far!

My next thing is to do a stand that looks like the ramp at the SGC.
Have fun guys!
-Ricky