The NES with the 'Oh Mario 3 was never bundled and is the best selling non bundled game ever' bundled Mario 3 game? Funny you should ask as I've been researching that... It was sold in the US and parts of Europe and sold somewhere in the region of around 4m units, although don't take that as fact...
I have one, my uncle brought it for my cousin from the states and some years later he gave it to me. Even when it's in great condition, it's a shame that he completely destroyed the box some time before I got it...