how much will it cost to replace and fix side & back motor mount?

i had a wreak in dec 2011 i smashed the front of my car in. my ins company did a great job on the outside but motor stuff not good. i had the ins. company come take another look at my car the ball joint, side & back motor mount and rt headlight not fixed right. im trying to get estimate on all this so they can cut me a check for all repairs. help me please i wanted to check here first so a shop cant rip me off.