Condtion Guide:

New - In the condition it was when it left the factory
Like New - Has no flaws, but is not new.
Great - has a few small flaws, but is in overall great condition. Boxed games are complete with manual, sleave and foam block.
Average - shows signs of wear including scuffs. Boxed games may be missing its manual.
Fair - shows obvious, distracting flaws, scuffs, scratches. Boxed games may be missing its manual.
Poor - is damaged in some way including broken pieces.

*Loose games are sold loose. Dust sleeves and manuals are sold separatly when available. 

Condtion Guide:

New - In the condition it was when it left the factory
Like New - Has no flaws, but is not new.
Great - has a few small flaws, but is in overall great condition. Boxed games are complete with manual, sleave and foam block.
Average - shows signs of wear including scuffs. Boxed games may be missing its manual.
Fair - shows obvious, distracting flaws, scuffs, scratches. Boxed games may be missing its manual.
Poor - is damaged in some way including broken pieces.

*Loose games are sold loose. Dust sleeves and manuals are sold separatly when available. 

Fight monsters and mini-bosses, avoid ghosts and the burning sun. Make your way through water and quicksand. Dodge cannon balls and bullets and rescue the king's wand! In Super Mario Bros. 3, there are more warps, more chances at extra lives, and new special suits! The raccoon suit lets you fly and knock out blocks. The frog suit helps you out-swim deadly fish. There are suits for every occasion! Store up flowers and mushrooms to use later on. Play game-show type bonus rounds! Go back to that last screen and get a mushroom! Pause to take a break, then continue where you left off! Super Mario Bros. 3 is fun to play alone, or team up with a buddy to prolong the adventure!

Description source: Price Charting