Opinions on these two metal chess sets

I found this metal chess set from Authentic models where the knights have different colors.

https://authenticmodels.com/product/chess-set-metal-gr033/

I have never seen anything like this before.

There is not much information but the king is 9.5 cm/ 3.75 " , weight 1.5 kg/ 3.3 pound and costs about € 160/ $175. The shipping is free.

And the there is the Botez chess set made of Zinc Aloy with silver and black pieces.

https://www.botezlive.shop/products/NSo8Sp3pWrhH6pPe

https://www.youtube.com/shorts/haIY0qdxMIQ

The King is 10.6 cm/ 4.18", weight 1.6 kg/ 3.5 pound and costs about € 48/ $50 but the shipping cost to Europe is very expensive.

What do you think about these two sets.

There is a reason so few sets are metal/glass or stone and that such sets are never used in serious play. Wood or plastic/resin is the way to go.