Catering Van 2006

I have a 2006 vauxhall 3500 diesel l.w.b. box catering van. The van was in storage for 3 years and was put back to work in December 2015 (unfortunately for a time waster) i cannot work the van myself so she is now forsale . She has done approx 21,000 miles and starts on the button. As you can see from the pictures she has a stainless steel fitted kitchen comprising of a large Bain Marie ,Pie Cabinet ,Tea urn,Oven ,Freezer , Fridge, Boiler for hot running water (although this has been capped as a flu has to be fitted (I've been quoted £160 approx )) ,? I have a 6.5 kW diesel generator too ,although she runs off the mains .