Can a regular person buy a Birkin?

I'm curious, can an ordinary individual actually purchase a Birkin bag? It's well-known for its exclusivity and high price tag, so I'm wondering if it's within the reach of the average person. Do you need to be a celebrity or have a significant amount of wealth to own one? Or are there ways for regular people to acquire this luxurious accessory? I'd love to hear your thoughts on the matter.