Future add ons, DLC cars

I would like to pay for a DLC with the next cars Skoda Octavia WRC 99-03 Hyundai Accent WRC 01-03 Suzuki SX4 WRC 2008 Mitsubishi Lancer Evo 3 1996 Ford Escort WRC 1998  Mitsubishi Lancer Evo 7 ...