ORIGINAL SOURCE: https://toycustomz.blogspot.com/2012/08/toy-lingo-and-terminology.html Condition Terms & Abbreviations: MOC means "Mint on Card" This most often means the toy is mint and presumably complete, but does not necessarily mean the card is mint, or that the figure on it is still factory sealed. MOSC similar to above, but means: "Mint on Sealed Card" and means the