Knuckle Replacement

[MrJester]

Okay so I am not the most mechanically inclined but I can do some DIY stuff with my car. So I took my car in to Toyota to get the typical 50k checkup / oil change. I work a hectic schedule and haveing someone else change the oil is jsut quicker and easier for me. Anywho while I was there they were doing the front end alignment and call me in to tell me that my drivers side front knuckle will need to be replaced along with anotherfront end alignment. At the moment my car is OKAY to drive but it needs to be fixed. So I have some positive camber right now on my wheel. They are telling me it is going to cost around $950-$1000 is this typical or can I find someplace that does this work cheaper or is this something I could even maybe attempt myself? thanks for the help guys.