Original GameBoy games and accessories

2 original handheld Nintendo game boys 1 Gameboy Model# DMG-01 tested and everything works the sound the plug and the screen all buttons 1 GameboyMODEL#DMG-01 tested sound Works, all buttons work but the screen has lines but can still play games. Not sure if it can be fixed but i believe it is a common problem with these older game systems ( last few pics shows the Gameboy with screen issue) 3 GameBoy games all work Super RC racing Tetris and F1 racing 1 plug works 1 game case 1 Magnifier