The Nintendo Game Boy is one my favorite retro hand-helds. They came in a surprising number of variations, some of which are very hard to get ahold of.

Today we're looking at the rarest Game Boys out there. These are less than typical finds that make every Game Boy collector drool.

Note: This list isn't sorted by rarity. There's a lot we don't know about some variations due to a lack of information. For example, a surprising number of promotional editions have surfaced over the years. While Nintendo has verified their existence, they have yet to provide official release numbers. Regardless, I am saving the best for last.