Costco might be known for its bargains, but most would be hard-pressed to afford these goods. Here are five of the priciest ...

The world’s most expensive substances command their prices for very different reasons. Some, like rare gemstones, are valuable because nature produces them in such limited quantities. Others, such as ...

Though most people visit the former bookstore turned mega retailer for great deals, there are still some items with price ...

We're back buying the craziest, most expensive items we can find on amazon for part 3 of buying the most expensive items on amazon!! We got a robot, a smart toaster and some other really stupid things ...

Each year, Sotheby’s and Christie’s, the top auction houses in the country, put culturally significant blue-chip art from precious art collections up for sale. This year, both auctions took place in ...

What are the most expensive military weapons ever produced? Take a closer look at some platforms that start in the billions ...