I have a 2006 Ford Explorer XLS with the 4.0 V-6 engine. The top of the radiator cracked. I took it to a local shop and was quoted about $720.00 to Remove/Replace this. I said to do it. They called me back later and said that both the left,and right radiator support brackets were broke,and needed to be replaced at the tune of about $200.00 for each side. Is this legit,or am I being ripped-off? Thanks!!