Hey all. Im frany a 21 year old bmw enthusiast. Got my bmw advanced hi performance driveing course certificate love bmw m cars. Had a e12 m535i modded by RGM after that a 333i alphina turbo. Then the e34 facelifted 525im with diblas itb's performance chip m3 us spec cams and borla exhaust. Im no stranger to hi performance cars and in the market for a well kept e39 m5. Pref one with the 16:9 display whth satnav and tv and m tech steering wheel and sound. Any idea where to look ?