Hi Brad
I bought the car at about 68k miles in about 2011 or 2012 from manchester. A lot of the mods were done ie the sound generator, gear knob, m steering wheel etc. Since then I've fitted facelift front and rear bumpers and lights, wheels, m3 seats etc. Theres a slight water leak into the passenger foot well which I've learnt is door membrane. Personally I think the suspension is tired so I purchased a bilstein B4 kit which i never fitted but still have boxed ready to sell. Wheels on drivers side were curbed when a learner driver pushed me into the central reservation a year or so ago. Tyres are pretty new. The sound generator sounds gorgeous in sport mode

had new clutch and dual mass flywheel not many miles ago along with oil service at a cost of 1400 quid ar Autotec telford. I only changed it as I fancied a change. Not sure how much the dealer paid for it but fyi the mercedes part ex was 1100 quid so I'd say you've got a good negotiating margin in it. Brakes were all new Mtec drilled and grooved a few miles ago. Passed mot last month with an advisory on slight play in front ball joint. Never let me down but if you buy it I'd definately fit new suspension kit as it feels a bit wandery I think
Any more info drop me a pm
David