Here is the Price Guide for things you can sell.
For Deck Shops, the minimum you can sell decks for is 0, while the maximum you can sell them for is 80.
For Art, the minimum you can sell it for is 0, while the maximum is 100
For Deck Shops, the minimum you can sell decks for is 0, while the maximum you can sell them for is 80.
For Art, the minimum you can sell it for is 0, while the maximum is 100