where can I get used bumpers
 

I've got the erebuni kit, back when I got it I was stupid and didn't pick up the stock ones from the bodyshop, and now want to revert my car to stock. I heard about those junk yards where you can unbolt stuff from cars and then they let you buy it, do I have any other options? anyone know the names of these types of places?

Check out https://www.rockauto.com they seem to have good prices on parts (I've never used them personally, but from people I know who have, i havent heard any complaints.)