In The Great Big American Auction, Ty Pennington travels the country scouring flea markets, cellars and attics, yard sales and back alleys to find one-of-a-kind items whose owners have no idea of their real value. With exceptional collectibles ranging from first edition classic comic books to a pristine and extremely rare Abraham Lincoln $500 bill from the late 19th century, Ty and his team of exp... imdb.com