General Discussions

I suspect this is more of a problem in the baseball card collecting world as they tend to have rare "valuable" cards mixed with much less valuable common cards - not as much an issue with nonsport collecting but we are certainly not immune to this!

Here's a link to an article about recognizing resealed and fake packs from the wacky package website - a really nice website - well worth checking out!

http://wackypackages.org/buyersinfo/fakepacks.jpg

Here's another interviewing Steve Hart from Baseball Card Exchange (primarily baseball oriented but still interesting)

https://www.sportscollectorsdaily.com/vintage-pack-resealers-prey-on-uninformed-collectors/

Another discussion from Collectors Universe

https://forums.collectors.com/discussion/874773/anybody-have-any-tips-on-determining-if-a-wax-pack-has-been-resealed

Another discussion on net54

http://www.net54baseball.com/archive/index.php?t-175498.html