Dulux Venetian and Liquid Metal effect finish paint

I was just browsing their website and they are having a limited time sale on effect finish paints. I am not into this type of indoor paint effect but I thought someone may be interested.
I know this paint is quite expensive so to give it a try for low cost may be a good opportunity.

https://www.dulux.ca/diy/promotions

https://www.dulux.ca/pro/products/dulux-effects