There's still a difference between use-value (looks pretty, albeit subjectively, to you) and exchange-value (looks resalable, albeit in your estimation, to some

There's still a difference between use-value (looks pretty, albeit subjectively, to you) and exchange-value (looks resalable, albeit in your estimation, to someone else). There's a difference between what you want to do with the thing, and what you can do with the thing yourself, without someone else with whom to transact.