[vintagebaseballcardguy]

Specifically, wouldn't these work? :

"No PVC, Acid Free - Just like the Ultra Pro Card Sleeves, there is no PVC used in the card pages. The archival quality pages are also acid free.
UV Protection - Given the fact that these pages reside in a binder, UV protection may not seem as necessary for card pages. However, binder do not seal the card pages in and they are still exposed to light. And there are always instances where you have run out of binder space and the card-filled pages sit in stacks, waiting for a home. Since it comes standard, UV protection is a nice added benefit. Plus, collectors can feel a little better about accidentally leaving a binder open for an extended period while searching for a particular card."