@ShuttleAlmanac The 3D model is free. If you print it yourself, my estimate is less than $100 for the filaments and hardware. You could scale it down, but the fasteners will no longer fit.
3D printed Tiangong Space Station, 1/40 scale.
Open-source model available at:
Tianhe: https://t.co/xhejVQMSbQ
Wentian: https://t.co/5pabD65AGM
Mengtian: https://t.co/OUBlgMqLHy