Sell Barneys New York (Online Only) gift cards on the Raise gift card marketplace. Barneys New York (Online Only) gift cards sell the fastest when discounted between 2% and 20%, but the asking price is up to you. When you sell unwanted gift cards, we'll send you cash back to use at other stores. Check to see if your Barneys New York (Online Only) gift card expires, and simply enter the retailer's information below on the Raise Sell Gift Card form.