HELP HELP !!! Need some opinions on lower gear set ( PICTURES INSIDE )

I am pretty sure I already know the answer to this but I need some other opinions on this first. I would like to be able to order this tomorrow if I need to. So I need some opinions tonight if possible. The ends where the thrust washers ride look pretty rough and the washers did also. What is your opinion? Is there a way to fix this, like machinig it and installing shims to take up the material being machined off. Or is that not really an option? Lots of grooves in it.

Click on link for pictures: http://s248.photobucket.com/user/ja...?page=3&_suid=1363829694102003371381056759598