I'd be VERY careful thinking about breaking it. The internet is FULL of people that say they want something and have the money, then let you down right at the last minute because they've found something cheaper/closer/better or simply changed their mind.

Me personally, I'd secure all the money and orders first, THEN break the car and ship out; otherwise you're gonna get a bunch of "confirmed" orders, and half or less turn out to be genuine and you're stuck with half a Focus, Fiesta money and no 909 Cossie...