German M40 SD opion please

[Pteradon]

Hello,

Yesterday i found this helmet on the net.
The owner want to sell this helmet for €300.
I'm really interested into buying this helmet, but i like to have some advise from the experts.

"Model 40 singel decal wehrmacht helmet.
Color appelgreen
ET 64 nr 1374"

[Danmark]

Can't give you a good opinion with these photos.
The chinstrap may be original but not off this helmet and the liner color is odd.

[kradman]

Looks like a original shell , leather part of liner looks odd and camo finish looks new , i would wait for a better one