Looking for one/single 2013 Audi S4 B8 19 inch peeler wheel
 

So I'm new here only because I drove my friend's S4 and hit a curb and marked up his wheel a bit, if anyone can help me out, please let me know where I can buy a single wheel (if possible) Thanks a ton!

2013 Audi S4 B8 19 inch "peeler" tri-spoke