(Portland, OR) -- It's been one year since Charlie Saephan one the largest Powerball jackpot in Oregon's history. The ticket was worth one-point-three-billion-dollars. It was the fourth largest Powerball in the game's history. Saephan says he continues his battle against cancer. He's undergone two surgeries and says he's only had time for a guys' trip to Las Vegas. He bought a house for his family, and for himself he bought a metallic green Lamborghini. He's invested in apartments and a local Thai restaurant group. He says his family is now set and they no longer need to worry about money.