can I sell Amanita Muscaria?

[fargvs]

Poland site rules/policies may be different ... the sale of drugs and drug paraphernalia is not allowed in the UK site and your current listings are likely to be removed with a risk of account suspension >

https://www.ebay.co.uk/help/policies/prohibited-restricted-items/drugs-drug-paraphernalia-policy?id=...

[red_magpie]

This is the UK answer centre. As you are in Poland, you need to check the prohibitions applicable to ebay.pl.

[the-stylish-gibbon]

I'm pretty sure they would be covered on the Prohibited and Restricted Items List

https://www.ebay.co.uk/help/policies/prohibited-restricted-items/prohibited-restricted-items?id=4207 

Your forest IS lucky, isn't it