I think that every Star Wars fan wants a hologram-projecting droid. At least, I do.
These full-parallax Star Wars 3D hologram displays might be the next best thing. There’s one with R2 projecting Leia of course, but you can also get versions featuring Kylo Ren, the trench run battle and Han Solo in carbonite. There’s also a display that can be purchased separately to illuminate the holograms.
Star Wars 3D Holograms / Display Unit $124.99 – $199.99