my traffic is ex aa van and it has been perfect.
its a 2006 model we bought it in 2010 for £6000 with fully fitted tool box, air con, control box for ambers etc. 33000 miles on the clock.
most are high mileage the reason mine was low is it was the spare van that was used while drivers own vehicles were being repaired/maintained hence the low mileage. has a few dents as I guess got handed around to everyone and not treated the best but I bought on the mileage and its been perfect touch wood.