Dealer RS6 Plus cars questions.

[ARSEY4]

Hi, been on here for a while, used to have a b7 rs4 but now on a gen 2 c4s. Unfortunatley the familly car gets used more so thinking of comming back to Audi and getting rid of both cars for a RS6 avant and a Golf TDi.
I have seen a few RS6 plus's on the internet which look stunning but prices range from 78k to 82k. Has anyone got any experience of buying recently and what sort of discount could be acheived?
Many thanks.