I bent mine also, and wanted to do it myself, but my Dad said he'd rather I take it to the dealership. All I can say it, do it yourself if you can. The costs are so ridiculous. It should be easy, just have to let out the spring and remove it to remove the rest.
How did these get bent?
Curve or curb? I hit a curb also, though I don't really know how. Only thing I can think of is that somehow the rear end whipped back around to the left.I slid into a curve.