There's a seller (well quite a few really) that sell the 18" version of the Rotor, a genuine RS3 wheel, on ebay. I noticed this seller in particular is quite cheap for a genuine set of wheels.
http://www.ebay.co.uk/itm/NEU-Alufe...-8P0601025CT-Silber-SW19031501-/391088698505?
They are 8J ET50 so would sit better than 8J ET45 reps. Perhaps a "downside" is that they are all silver.
http://www.ebay.co.uk/itm/NEU-Alufe...-8P0601025CT-Silber-SW19031501-/391088698505?
They are 8J ET50 so would sit better than 8J ET45 reps. Perhaps a "downside" is that they are all silver.