Our system absolutely does not ration by price. Hospitals treat people without payment on a regular basis. When someone can't pay, they work out a payment schedule. Insurance companies supply drugs and treatment to people all the time who aren't covered either for free or at a significant discount. Bottom line, if you need health care in this country, you get it.
As for what you call the "bare minimum" health insurance, it's called catastropic insurance. Usually, those plans have a $2K-$5K deductable, with a 10%-20% co-pay until $20K at which coverage goes to 100% until a pre-set limit, usually in the mid-six-figures. Hospitals and insurance companies are also willing to work out payment plans.
Also, you must know that pre-existing conditions only exist for one year when joining a new plan, right?
Thanks for playing, but Canada has much bigger problems with its own health care system.
http://www.basketballforum.com/political-economy/430963-canada-having-health-care-problems-well.html