We've all heard stories people striking it rich with attic art and rare comic books. But old cereal boxes, lunchboxes and ...

Last week, it broke new ground: At $6 million, it’s now the most valuable comic ever sold. The copy, which was offered by Heritage Auctions, was graded 8.5 out of 10 by the Certified Guaranty ...

The most valuable lunchboxes tend to be the ones from the 1950s through the 1980s, but if you have one from the 70s it's worth looking ... you have a copy of Action Comics #1 (featuring the ...