That thing is not only expensive, but it's 64" long! That's HUUUUGE!
I would have to remove a sofa to make this thing fits in my display room.
For 3k, no thanks. Make it under 2k and I may start to think about it.
This diorama really is cool and would make a great addition to anyone's collection but with that hefty price tag it's likely to be too far out of reach for most collectors.