U.S. Gamer Article
It's one thing to purchase a singular animation cell for a pretty penny, and you might be lucky enough if it's the original used for it's production. But it's something else entirely that this writer was able to snag a box full of animation cells (and their original clean-up drawings) for a cool $300 bucks. Nevermind that said production drawings/cells were used for the opening for a PS1 game, which in of itself is pretty rare to find.
And, as someone who's both a Mega Man nut and works in the animation industry, this is making be jealous.