How long has this been around? If I had one, I'd build a FM or Bandai kit just to practice the paint job and fine tune the weathering. It's quite a bit of money. If this has only been out for a short time, people may not have had a chance to start it. The cost will limit the market quite a bit. I picked up a 3D-printed one for a lot less (he's not doing anymore) and I think it looks as good as the Falcon3D kit but it didn't have the aluminum frame, and some other things.
Mike Todd