If you have any rare cards noteworthy you have a better time negotiating a good price. Most cards are reprints or common so do some research first.
Don't know about cards but I took about 200 comics to them one time and they didn't want them unless they were something spectacular. Which they weren't. 😥😥
Just take what you have. They will work with you.
they do buy them depending on which they are and their condition take them and they'll help you out
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