RARITY GUIDE
Rarity Guide based on availability of the game, not the value. While some rare games are expensive, not all expensive games are rare.
Common
Games you see all the time
Less Common
Games you don't see as much but still readily available
Uncommon
Games that don't show up as often in the wild and less quantities available online
Rare
Games that rarely if ever appear in the wild and only a few online listings
Extremely Rare
Prototypes/Rare Errors/Games that are out there but infrequently appear