The Game Boy on the left Powers up but there are some vertical lines on the left and the right sides of the screen. The Gameboy on the right has a good screen but the screen protector will need glued. There is corrosion as shown in the pictures in both battery compartments but can be cleaned and units do function. There is a power cord for the AC adapter but the AC adapter has failed. The original headphones are on opened as is the game Link cable. There is a DMG-14 adapter. There are two Tetris games with cases and books one game has initials on the back side, there is a play action football game with case and book, there is a Pokemon Blue game with case, there is a Pokemon Yellow game with a sticker with a name on it, there is a Zelda Link's Awakening DX game with initials on it, there is a Zelda game, there is a Jurassic Park game with a case and booklet and initials on it, there is a spot the video game with a booklet case and initials on the back, there is a Donkey Kong Land 2 game with a case and a booklet and initials on the back, there is a Star Wars Episode 1 racer game missing the battery cover and I did not test this but I am sure the watch battery inside is dead. There are three consumer information and precautions booklets and to compact video game system owner's manuals. There is also a Gameboy case with shoulder strap. Please use the pictures to examine more of the condition feel free to ask questions.