1 of 2 Jackpot Tickets Sold at KC-Area Trex Mart Missouri Lottery officials say one of the nation's two Powerball jackpot winning tickets was sold at a convenience store near Kansas City. A Missouri Lottery news release Thursday said it was sold at a Trex Mart in Dearborn, about 35 miles north of Kansas City. The other winning ticket was sold in Arizona. The ticket holders will split a Powerball record $587.5 million jackpot. It wasn't clear whether the winning tickets were bought by individuals or groups. Shops that sell the winning Powerball ticket receive $50,000 for selling the winning ticket. Two other Missouri stores sold $1 million winning lottery tickets Wednesday - one in Kansas City and one in Joplin. Wednesday's winning ticket comes after a Marshall, Mo., man claimed the $258 million Powerball jackpot in 2010.