3Phase - The X-Y Wings are 1/24 scale. Dymerski Y-wing and Steve Neison/Capt Cardboard X-wing. The tiles are a mix of 6" and 3" tiles from minifig and placed on a sheet of 38" x 20" black acrylic.
This will eventually be re-worked with clear acrylic poles and adjust the mounts so it actually sits on the shelf right. I actually thought I could eye ball it... I think the tiles will look better with some weathering as well.
Just adding a couple of pics of a lighted 36" x 13" MSD I built on the cheap this weekend. I bought this graphic from Bobatrek a couple of years ago but lighting it was going to be a pain so it sat rolled up. If you didn't know, SMDs disperse light really well so even 2" of depth is enough for nice even lighting.
8' of 2" x .5" strips, a sheet of plexi, 8' of spare LEDs, black duct tape, some dry brushing, and a few hours later I had this: