The helmet was found in Stalingrad, in a place called Orlovka, on the positions of the Grenadiers of the 16th Panzer Division. These are the very first lots of helmets of the M42 model. In Stalingrad, very rarely, helmet M42 is found.
— 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