I already wrote in another thread that its possible and it has to do something with the rental-function, where you can get EVERY car in that game for 0 Boost forever in your Garage. But its very very difficult to do it...
It works nice for me since a long time, but i think it should be fixed with sooner patches, so i dont gonna release that or make tutorials or something... its better for your account i think, i'm sorry :P
