Helmet M35 was found on the Western outskirts of Stalingrad (now Volgograd) in a place called Gornaya Polyana. The helmet was found among a variety of cartridges, casings and machine gun tape from mg 34
— 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