How much would Apple Sore buy a iWatch Series 4 Nike+?

I was wondering if I gave my iwatch Series 4 Nike+ 44mm Version to a Apple store for trade in, how much would they give me ( they will only give you store credit, meaning you can only spend the money in the store ) I was going to sell the aluminium version for a Stainless Steel Version. Thank You for Reading &... show more I was wondering if I gave my iwatch Series 4 Nike+ 44mm Version to a Apple store for trade in, how much would they give me ( they will only give you store credit, meaning you can only spend the money in the store ) I was going to sell the aluminium version for a Stainless Steel Version. Thank You for Reading & Answering
2 answers 2