Ideas For Dirt Bike Racing Cake Where In Spokane Washington Can I Buy A Used Dirt Bike For Racing?

Where in Spokane Washington can i buy a used dirt bike for racing? - ideas for dirt bike racing cake

ki a beginner in the whole thingy Dirt Bike, but I went to race in the upper respiratory tract and I loved what I really want to try it, but I have no idea where to find a used bike for less than $ 500 please help am