Stylish siblings, Marc and Dion bring their design expertise against brother and sister duo, David and Susan. The sibling showdown starts at Stormville Airport Antique Show and Flea Market in Upstate New York where the teams have $500 and one hour to find three projects from the Flip List: Sets and Pairs, Twisted Traditional, and Elemental. In the workshop, Marc and Dion turn a pair of car jacks into matching end tables while David and Susan rebuild a vintage portable picnic set. Marc and Dion were big spenders at Stormville, will their expensive taste get the better of them, or will it help them to make big profits a Long Island City Flea? In the end, the family that flips together, wins together and whoever makes the biggest profit will nab $5000. Hosted by Designer/Flea Market Connoisseur and Good Morning America Anchor Lara Spencer.