The results were better than expected, however cosmetically, they look like a couple of counterfeits.

This was just after the initial cleanup on both boards, and testing them to find out that they both are still in perfect working order! This came as a surprise, considering everything that could have possibly caused permanent damage to this things, near a HIGHWAY of all things.
The battery had been forcibly removed from one, which I had determined was Donkey Kong Country 2.

Street fighter 2.
Printed the label myself. It's not perfect, but it does it's job.

DKC2, just installed a new battery holder onto the board, and clicked in a CR2032 battery.
Save data works perfectly fine now, and the game plays exactly as it should!


Same deal as the SF2 label, however I took better care with applying this one.
It's still not perfect, and looks like a counterfeit, especially with the serial code referencing the wrong game, but it does it's job all the same. Took some trial and error to get the size right.

And of course, where would I be without the back warning label that nobody gives a crap about?
So, allnall, this project was a success. and much to my surprise, went off without a hitch.
I'm glad. I know it's not worth anything in it's current condition, but it's still a playable, legal, copy.
This is going to a friend, whom I know will give it the care it deserves.