I don't know the specific value, but there I want to mention something that might interest you. A while back, I bought a framed newspaper Jell-O add from the early 1900's for 50 cents at a yard sale. It sold for nearly $20 on EBay. Sometimes, the other contents that you don't expect to be valuable turn out to be the most valuable. I would keep checking around, though, to make sure they aren't more valuable whole than cut into pieces and sold. Good luck!