I´ve been playing D&D for some time now but never bought any of the books or minis, any recomendations where I can get this kind of stuff?
I got some stuff from sirengames since it is an acceptable range from my place
Overall there are two stores to recommend Siren Games (you can check out online what the have)
Planet Harry who is a bit closer to the Community but to have to there to check out what they have.
Both are easy to Google. Depending who you ask and what people prefer the one or the other is a bit better.
Just fyi Siren games has 10% off on d&d products for November.
Quick update if you order online at Siren Games they give you 10% on everything until end of the week. (Please not compared to some German stores they might be still more expensive)