azarius.net (based in Amsterdam) sells spores and supplies. They offer a 5% discount if you pay with crypto.
I can recommend their complete "grow kits", all you need to add is water and patience

Looking at the site and it is looking pretty nice. Not sure if they are shipping to Bulgaria btw. Just checked at the growkits which are aroun 20-40 euro with spores included! wow

How much times you have ordered from them?
Thanks