Where can I get a Retired Egg?

Excuse me, but could you possibly clarify what you mean by a "Retired Egg"? It's not a term that I'm familiar with in the context of cryptocurrency or finance. Is it a specific type of digital asset, a collectible item, or perhaps a reference to something else entirely? If you could provide a bit more context or background information, I'd be happy to try and assist you in finding out where you might be able to acquire one.