If you Can find it on eBay from the gamedesigner, I Think postage is reasonable enough. And the game is Pretty cheap.
It's a lot of dice rolling, but racing with 20 cars is fun. Even works as a solo game.
Pimp the game with 1/144 NASCARs from eBay too.
Only downside, only two circuits, but if you change MIN and MAX you have a different circuit.
Don't forget to buy the expansions for more action!
I saw only the realism expansion. There are others?