The helmet was found in a ruined house in the North of Stalingrad (now Volgograd) in 5-7 years after the ending of Stalingrad batlle. Since that time, was in the personal collection
— 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