Oh, please. Romney is NOT going to repeal healthcare. Romney may SAY he will, but that's just politics, that's just to appease the simple-minded base that swoons and purrs when he says he'll repeal. It's just bait to get the base's vote.
Romney's unfavorability numbers have gone up drastically in the past 4 weeks. He's at 50%. The polls at Real Clear Politics show him losing Ohio, Pennsylvania and Florida and winning Colorado. So far, there's no path for Mitt to get the electoral college votes he needs.
This is a bad scenario. Good luck.