German helmet М35 was found near Stalingrad in place called Lisaya Gora (eng - Bald mountain). Near with a helmet lay in a rubber band. Presumably it was from this helmet
— 10 USD by Russian Post
— 25-40 USD by courier service EMS
— 30-40 USD by Russian Post
— 40-60 USD (depends on customer's country) by courier service EMS
What is the difference between Russian Post and EMS courier service? Read here - link