I bought it on Amazon. However I would like to mention that the quality of the puzzle is not really that great (too much carbon box-y for my taste) when compared to other puzzles I usually get.
https://www.amazon.co.uk/dp/B07FCKJ1XG/ref=cm_sw_r_cp_api_glt_fabc_9FYS0KMEYP8YH8BSVARM
It’s a 1000 pieces and I believe at eb it was $20 here’s a link to it on amazon
https://www.amazon.ca/Dark-Horse-Deluxe-Witcher-Puzzle/dp/B07FCKJ1XG
I think it could be this one: https://www.amazon.com.au/Dark-Horse-Deluxe-Witcher-Puzzle/dp/B07FCKJ1XG