the price of the IJA helmet

[Turneps]

Hello dear collectors! Can I ask your opinion here about the fair price of an incomplete IJA helmet? Would it be correct here?
Best regards,Tim

[Turneps]

Hello dear gentlemen! I could not wait for an answer about the admissibility of such a question on this page. I publish several images. Best regards,Tim

[Ryoyo]

I see good shells sell for anywhere $30-$80 recently. Original paint and no cracks/dents make them good restoration projects.

[MAP]

I've seen them go for a bit more. In the $100+ range. Not that I would spend that. Just what I've seen.