Oh they could send you a chip right away, no doubt about that. But if you want a fully functional assembled miner, you are skipping almost all the steps involved. What do you think BFL did for 6 months after they received their first wafers. Drool?

BTW,  getting these chips from Taiwan or wherever they are being cut and packaged to Sweden in under a week is also anything but a given. Granted, I have no experience with Swedish customs, but in most countries that can take several weeks. Unless as someone suggested, you rent a plane or go pick up those chips in person.