rare enough, and in good enough shape to be worth the money. And the usual caveats apply to books; the "rules" of collecting aren't hard and fast, age doesn't necessarily add to value or imply ...
Rare coins and bills are literally a pile of money worth a lot of cash ... can be incredibly valuable. Think about books that ...
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 ...