I understand that pagination of a list where items move up and down is hard. I understood that while creating this thread, and I'm still not convinced that it's

I understand that pagination of a list where items move up and down is hard. I understood that while creating this thread, and I'm still not convinced that it's not worth solving. I work for Amie Street. We are an e-commerce site where the price of each product continuously changes. I am knee-deep in scenarios where things expire. Yes, it's an entirely different situation, but it has the same significance. Every time an Amie Street user gets an expiration message, we get negative feedback.