Drewex has the art supplies that I need, according to my comics artist friend. She showed some pens that were also brushes.
It’s situated in a backstreet, and is cheap and popular with the active artists. These facts sum up to a great endorsement.
I’ll report back when I’ve been there.
In other news: Rainer Hartleb’s “Jordbro suite”, I’ll soon have it on DVDs.