Truck import from USA

Hello friends, I am interested in an older truck (only tractor) from America. Prices would be fine. Questions: 1. How does a transfer to Germany blow off, i.e. from a U.S. state in the interior to one of our domestic ports ? (shipping possibly in container?) 2. What does that cost about ? So if necessary I fly and drive with it to the next coast. But I am of course looking for the cheapest solution. 3. Should an on-site inspection of the truck take place absolutely, at a purchase price of approx. 5000 to 10000 €, despite exemplary picture documentation and description of the condition? How much can one trust the American vendors? I calculate anyway with costs for a certain “restoration”. In principle I am stupid, in Germany I lay myself under every car intended for purchase and now I want to buy the cat in the bag. 4. How high is the cost for an upgrade to German StVO (illumination, journey recorder etc.) So, still nothing is fix, I only sammüße me so practical tips.