Gaming@NINA

Im looking for website that offer patches/translation for old nes/snes/gameboy/gbc games.

I did a search but was only to find this thread:

http://www.mxemu.com/forum/index.php/topic,17510.0.html

I realize that the topic is over three years old.

Are there any sites out there that you could recommend for me?

I don't think there are too many that exist anymore. Actually, IIRC Chicklet had quite a large collection of patches. She might be able to help you.