Wow - obviously well restored - but dunno if a van can justify that sort of money ( my guess is reseve is about £3k ) unless you were a Citroen nut.
I like his line ;
It is a well known car within the Citroen Car Club and should go to a collector who will appreciate its rarity.
Translation - It is well known in the Citroen CC - but nobody wants to pay the price I want for it there.
( but then it should go to a collector someone not in the Citroen CC obviously )