`Storage Wars' ranks as A&E's top-rated series of all time - `Yuuuuup!' - so it's no surprise the franchise has expanded to include Texas-based characters searching for auction gold. Each half-hour episode follows a group of bidders looking to strike it rich by buying repossessed storage units. They're at once detectives and gamblers, as they get only a quick flashlight-aided peek inside the units before they decide if they want to make a bid, and for how much. It's a high-stakes game that can pay off big time ... or leave one sifting through the equivalent of trash.