There's no reason you should get these over SeymourOnion's replacement sleeves, that's what I used to replace them with myself. But in case you are all about the original deal, here's 4 of them. Nothing weird happened to them, just time. They all came from US Turbografx-16 games out of my own personal collection. They are dingy and slightly yellowed, and tacky to touch. I've tried to wash them with dish soap and water twice, they only got slightly better. Just asking that you pay for shipping if you want them.
Edit: Changed gooey to tacky. Gooey wasn't really a good descriptor, plus kinda gross sounding. Sorry!