I've found the list of compatible alloys on here and have been using it to search on the bay...but am struggling to find many. If there's anyone there with some time, would you mind helping me out? I thought I might spend the amount needed for one new Zenith alloy on just getting a different used set.

Narrowed it down to these:

 

1. 4x Genuine Ronal 18" Audi RS4 Alloy Wheels And Tyres 5x112 A3 Golf Caddy TT T4
2. VW Golf alloy wheels 18"
3. Set of 4 Audi RS4/TT 18" alloy wheels with good winter tyres 235/40 x 18
4. Genuine Audi S line 18" alloy wheels 5x112 Vw Seat A3 A4 A6 Golf Leon Touran etc
5. Audi RS6 Alloys 18" 5x112 Genuine Ronal 
6. Genuine Audi S line 18" alloy wheels 5x112 Vw Seat A3 A4 A5 A6 RS4 RS6 Ronal 
7. Audi tt 18" Alloy Wheels A3 S3 A4 S4 Vw T4 / Mk5 Golf?
8. audi rs6 18" alloys vw t4? alloy wheels 112 PhD
9. audi s line alloys / wheels 18 inch . 4 in total vag vw golf a4 tdi gt gti 5x112