5 bucks on eBay
An expression used to describe something really cheap. It doesn't necessarily have to be 5 dollars or on eBay, but it generally means cheap.
Person 1: Check it out!
Person 2: Cool! Did it cost much?
Person 1: It was like, 5 bucks on eBay
Person 2: Cool! Did it cost much?
Person 1: It was like, 5 bucks on eBay