Where to find value of 1980s Japanese Pepsi bottles

These are opened / emptied, average condition for bottles that have been sold through standard stores. Printed for Japan (and maybe Korea) around the early 1980s.

Would Pepsi collectors be interested in them as a curiosity type thing? Or are they better just recycled?

Ohh, I’m interested as well. My dad has a small collection of Pepsi cans/bottles from Japan about that time. I’m sure the value is pretty minimal though.