No probs, Steve. I picked up a 2nd hand Citroen Dispatch yesturday (it's the 1.9 engine not the HDI 2L) so it's slow, but it looks and feels like it's upto the job. I had a budget of £5K to spend on a vehicle, but someone on this forum pointed me towards a 54 plate with 70K on the clock at £3K.
Other posters say that these vehicles can comfortably make 200,000K on the clock and higher. In one back post a guy bought an Expert for £350 and at the time he posted it - he had had it for three years - and it had done over 200,000 miles, was still running well and was pleased.
So hopefully, I've got about another 130,000 miles to get out of the vehicle; and my mileage won't be high since I've now got a dedicated family vehicle, which will be a real treat for us all. Personally, after about nine years of using the same vehicle for work and family, I've had enough of it. That was really my incentive from going van mounted.