Its a 1 of 250... beautiful speedform! And yes, I'm jealous. I personally would suggest a simple glass case (perhaps with some wood accents), as it fits Lucid's design aesthetic and also shows the speedform in all its glory.
If Lucid made a more detailed 1/18 model of the car, I would definitely buy one as some decor. For now, I have to "make do" with a Hot Wheels DE!
(also, this is completely unrelated, but that is one gorgeous chair)
I don't think they mean its #1 of 250 (like the DE's were), I think the 1 of 250 means that only 250 speedforms were made, and yours is one of them. Perhaps they did this to stop owners from fighting over who got #1?