A Star Trek set needn't be a whole ship. What if they just made the bridge from TNG with all the crew in the right seats, like the Friends apartment set? That would make a nice display piece (with an aftermarket red alert lighting kit?)

There are a whole lot of other licenced sets I'd like to see first though: Soundwave, The Sunwing from Forbidden West, One-Eyed Willie's Pirate Ship and Starbug.