The helmet was found on the line of villages Stepnoy and Rossoshka. The helmet was found at the exit of the dugout. The villages Rossoshka and Stepnoy - it's characteristic place of the Stalingrad cauldron.
— 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