Sell gift cards securely from TPC with Raise's online gift card marketplace. Your TPC gift card will be listed in front of the thousands of buyers perusing our gift card exchange. To sell TPC gift cards quickly, set the price between 2% and 20% off the original amount. The asking price is up to you, but it really depends on the popularity of TPC gift cards. Remember, you can adjust the selling price of your gift card at any time.