Where do you get discounted gift cards? I just checked two major retailers in the UK and they only sell those at face value. I wonder if those "discounted" car

Where do you get discounted gift cards? I just checked two major retailers in the UK and they only sell those at face value. I wonder if those "discounted" cards you see are actually an artifact of money laundering where illicitly-obtained cards (from victims of phone scams?) are being laundered.