Quote from mostlysilent:
BullionDirect runs an exchange ("Nucleo") which can be used to sell to other investors. Easier than dealing with people on a personal level, and better prices than going to a dealer.
Quote from S2007S:
I have seen those kiosks in the malls buying and selling gold, funny thing is they starting popping up everywhere just about 6 months ago, who knows maybe that meant it was a sign of a top, maybe they will be willing to buy all your gold bars for 1500 an OZ.