Bought mine through Northshore 5 years ago this September.
Organised a mate's M35 through Ben about a year later and had a hand in a number of other M35's... all from Northshore.
Can't fault Northshore's cars, nor their service (although there was one minor issue with the rear window motor on one).
Hate hearing stuff like that, but it definitely happening.
47,000kms on a family wagon that is almost 10years old? C'mon, bit of common sense.
OP - Don't be afraid to pick up an M35 with around 100,000kms on the clock. Presuming they have been serviced regularly with decent fluids, 100,000kms is nothing - although I guess when you crack 210,000kms in a modified M35, you sorta have a different perspective!