Money [WATCH] Trade Unused Gift Cards for Cash, Different Cards, or CharityStacey TisdaleDecember 28, 2015September 27, 2017 by Stacey TisdaleDecember 28, 2015September 27, 20171466 GiftCardGranny.com compares the offers of several potential buyers, allowing you to pick the best. You can “name your own price†by auctioning your card on...