Ever watch a TV show about a zombie apocalypse ravaging a town and say to yourself, “I’d buy that place”? eBay has the deal you’ve been looking for. Nine properties in downtown Grantville, Georgia, are up for sale online, and while the seller has done plenty of renovation work on the realty, the properties’ biggest selling point might be the fact that the town was featured on AMC’s “The Walking Dead,” WXIA-TV reported. The asking price: $680,000. ... The town was featured in “The Walking Dead” third season episode “Clear” as a booby-trapped killing zone.