Yes you are in the ballpark for 550.00. I am a Volvo tech and know that our strut jobs are ALOT more than that. I also sell them all the time. I also take out crappy parts that other shops have put in. Really sad to see the custy get the news that their new parts are the problem.... Ohwell...just another day at the office.
"I can't believe I threw up in front of Dean Wormer!!!! Kent, You threw up on Dean Wormer"