Are you unknowingly sitting on a small fortune?

By The Newsroom
Published 30th Jun 2017, 13:30 BST
Updated 18th Jul 2017, 08:46 BST
How much are your old video games worth?How much are your old video games worth?
How much are your old video games worth?
We've all got boxes and boxes of stuff sitting somewhere in our houses, collecting dust.

But what if some of those items were actually worth quite a bit of money?