The market for gift cards is worth $325 billion a year, and CardCash.com is about to capture a very large chunk of it with its innovative gift card exchange platform. Recently acquired by RDE, Inc. [OTCQB: RSTN], the B2B, B2C, and C2C the CardCash.com platform is on the fast track to mega growth, promising to transform the nation’s unwanted gift cards into some serious investor.