2012 Q7 - the hunt for part please

[Pickles]

Hi all, long shoot but thought I'd try my luck. My beloved 2012 Q7 S line plus beast had a little bump. (Doh).

Looking for parts if anyone can point me in the right direction or  braking one similar.  Tried the usual eBay ads but to no prevail. 

Mine is the daytona grey, black interior spec. Looking for a 21" OEM five spoke alloy (grey), and a rear bumper and tailgate.  Have been to our local bodyshop and been given a decent quote, but trying my luck for a cheaper option if poss. 

Not quite a 2005 VW polo GT or Mk 3 golf GTI (8v) but enjoying the upgrade and the kids love the beautiful beast.

Will upload photos soon. 

Fingers crossed and thanking you in advance.