Thanks guys. We had a look at it today. It is a great trailer, well made, and really well looked after. It does however have a few things missing from our "really really want" list like anderson plug, walls for the annexe, stove, 12 volt water pump. Little things of course but they all add up, and when we added up we found it wasn't economical anymore.
Absolutely fabulous trailer though, so I really hope someone less needy than us snaps it up soon!