you can get a pair of VW Pheaton rear drilled and grooved discs for £98.99.00 including 2 day delivery, i believe you just need to space the caliper out slightly by adding a washer but saves you hundreds on OEM rear discs,
I just need to find a cheaper option for the fronts now!
I questioned the price as usually they are listed as 1 disc, they have assured me it is for a pair, link :https://www.mtecbrakes.com/mtec6207.html
hopefully that helps someone out.
If anyone has a cheaper option for the fronts please let me know.
Edit: i originally ordered the fronts by mistake, quick online chat and the correct size are on their way,
