Edd the Duck is right.
Some Rupert Bear stuff sells for a fortune. Annuals of 40's 50's and 60's can go for a lot of money. One imparticular is worth a mega amount, if you should have one.
If you have any paper back (comic style} annuals from the 40's ,they can go for 100 pounds or more ..each.
Sotheby's, Chester will give you advice if you call them.
Make sure before you give them way.
Humankind has not woven the web of life. We are but one thread within it. Whatever we do to the web, we do to ourselves. All things are bound together. All things connect.