I recently bought roughly 100 CD-ROMs (~$650) from eBay of mid to late 90's Macintosh games and 3 of them were rotting (all from the outer edge, the reflectivit

I recently bought roughly 100 CD-ROMs (~$650) from eBay of mid to late 90's Macintosh games and 3 of them were rotting (all from the outer edge, the reflectivity was lost in these spots) but still mostly readable. They were from roughly 20 different sellers in the US and Europe.