Yes it’s all original and authentic.
The gamboy works really well and is well taken care of.
I have changed the battery of the gameboy with a newer OEM one.

You won’t find another bundle in this decent of a condition ever again

It comes with ruby red + original box + charger.
And I also purchased an acrylic casing to protect the box.
Doesn’t come with manual (lost it a while ago
But does have the original insert.
The game saves and is in perfect condition as well.
Has been played with a couple times but not throughly.

$520 for it all.