Hi.
I think it can be done.
It’s early morning in Japan right now.
I will check with the shrine in a few hours and then contact you again.
Thank you for reaching me.
Kazue

I just confirmed this with Suwa Shrine.
They apparently have 100 in stock.
They cost 800 Yen each.
Please contact me if needed.
Thank you.
Kazue

Thank you for your reply.
How many amulets do you want need?
There will be postage charge.
The price varies depending on the weight.
Thank you.
Kazue