Read more: The 5 Best And 5 Worst States To Retire Many century-or-so old cookbooks are worth a ton of money as collectibles.

Dig through your old book collection because you could be sitting on a goldmine. A first edition copy of Harry Potter and the Philosopher's Stone is set to go to auction in England with a starting bid ...

Collectables like game consoles or vintage books are often worth hundreds or thousands ... market analysis, plus money-saving tips with our free twice-daily newsletter Don't miss the latest ...