The german custom is strict as hell. At the moment I am searching for a good supplier for the racetams and other nootropics. The package has to make it through the customs without much hassle.
I ordered from intellimeds (UK) in the past and it got through. When I googled for coluracetam other companies popped up. Powdercity for example delivers for half the price (and even below that!). That would be a great deal. But because they are US based, I am not sure if the products would arrive.