Everything has been tested and works.

Examples of each console color can be seen in the pictures and are described below:
  Yellow predominately yellow consoles with or without grey pieces.
  Various Shades of Grey consoles are consoles with different shades of grey, but little to no yellow.

The Power Supply is a North America region supply made by Triad Magnetics.
  Model number WSU090-1300-R

The AV cord is an aftermarket cord and admittedly low quality. They will wear out very quickly if you intend on plugging them in and out of your TV several times, otherwise they should last a long time.

The Controller extensions cords are approximately 6 feet long

The Controllers are original.

The games are tested and work, they have varying cosmetic quality.

Mario pack:
Super Mario World
Mario collections
Super Mario Kart

Street Fighter Pack:
Street Fighter II
Street Fighter II Turbo

Donkey Kong Pack:
Donkey Kong 1
Donkey Kong 2

Message me for pictures and additional questions.