I helped a lady price some toys at an estate sale, and as a payment, I took all the literature for the GI Joes and Transformers. I don't expect anyone here to bid, I just think it will be interesting.
Here are the ID cards from the backs of the GI Joes:
I did find one similar auction on Ebay with 17 cards, it sold for $17.
Here are the ID cards from the Transformers: