My 2001 9-5 has rust issues and I will have to retire it. I am going to look at a 2011 9-3X with 115000 miles on a 2.0 and automatic transmission. What should I look out for? How does the 9-3 compare to the 9-5? Also need to figure out best way to sell the 9-5 with a rusted out frame. Sad part is it runs great.