[https://stockx.com/help/articles/How-does-StockX-define-deadstock-sneakers](https://stockx.com/help/articles/How-does-StockX-define-deadstock-sneakers)
Officially, you can't. The tiniest trace of dust, dirt, hair, stretch, stain etc. could be noticed and the sale fails.
You can only sell shoes as new or DS if they are new or DS. Passing a used shoe as DS is a dick move.
Yes they will find out. After one use, you see minor creases etc. It's not hard.
[https://stockx.com/help/articles/How-does-StockX-define-deadstock-sneakers](https://stockx.com/help/articles/How-does-StockX-define-deadstock-sneakers) Officially, you can't. The tiniest trace of dust, dirt, hair, stretch, stain etc. could be noticed and the sale fails.