Just how old is enough can be a little nebulous, and so it can be with comic books. Anything published after 1980, says Heritage Auctions, will "have little if any value," while Anderson & Garland ...

If you have piles of old books at home, these editions could get you some money. All too often people don't realise how much some of their older items at home might be worth, especially with books.

Don’t discount that dusty old Harry Potter book ... how much those first editions are worth, and you could have one sitting underneath your nose. The book in question was actually picked ...