Unfortunately, OTC selling of Anavar is banned in Germany, because their side effects for human body are not thoroughly researched. So the way they are sold is usually by dark web stores or reliable online source.
In some other countries like China, steroids are legal chemicals to produce and use. China or India can always be a great source for you to get steroids with a reasonable price and good quality. But you gotta be careful! Because a lot of suppliers actually can not provide any authorized test report from national lab. Be careful with their scam!!!
It’s the most significant thing for you to get some real shit. Don’t get busted. Ask them to provide test report, and check whether the lab is a good one. You can check online yourself.
Please be sure to research all compounds, safety of dosages, side effects, safe practices of taking them etc. Once you have done so, if you are still sure it’s what you want then you can find your source.