Need help identifying knives and possibly finding a place to purchase?

Well ive been obsessed with “The Outsiders” book and movie for a while, I was wondering where I could find either Johnnys sheller puller or Two Bits butterfly knife. Id like to find either the original or something that gets close to it. I found some budget variants on their museum website, but theyre all sold out and probably dont ship to my country. I would appreciate any help identifying the models and finding any listings on the knives. Thank you in advance:)