i am looking at a 2010 ford flex sel to buy at a great price. it has 7500 miles and the balance of the factory 36000 mile warranty. however, upon looking at carfax it shows it was in a rollover accident. this car has a clean title, no salvage or rebuilt. it looks great, you would never know by the looks. can they fix these things after a rollover to be good as new? is there any way to trace the extent of the damage? would you take a chance at a great price? (about $5000 less then trade in value). any thoughts? thanks ......roger