I think you'll struggle to find someone who knows the BMW market more so than Fox on here.
I think he missed my point anyway - I don't dispute the value of the car, the market does value a very low mileage 2005 330d M Sport at pretty much what he paid. He wasn't ripped off, he didn't pay over the odds for a car fitting that specific description. My point was more that because a low mileage 2005 330d costs that much, it's not in my view the best use of that budget. I respect his request that we don't go on about it, but felt it was important to clarify that point before people think he got ripped off or something, which he didn't.