Oh wow - thanks for all these answers but didn't mean to open a can of worms - sorry. The situation so far - my own camper has 2 people interested but that doesn't proclude me from buying; that will sell for whatever someone pays me but doesn't set my goal.
So to confirm the dealers have 3 Cali's. A 70 plate 150 dsg in Ascot Grey with 13k miles. A 21 plate 150dsg in Ascot Grey with 30k miles - this has mud flaps, comfort mattress extension and Woodstaock wheels. Then they now have 21 plate 204 dsg in dark met grey (Indium Grey I think) with 23k miles this has silver awning rail, mud flaps, comfort bed extension, power slide door, heated screen and high beam assist. Prices from £60990 - £61990 Assume only the 21 plates (July Reg) are eleigible for VW warranty or do VW do anything else. I know when we bought our Golf 18 months ago we got 2 years warranty, 2 years VW Assist, 2 years MOT ins. Do they not do this with vans??
I did start off this search with certain things in mind I'd like
No potential leaking bellows - looks like avoid possibly late 2021 onwards?
LED headlamps - I'm used to xenon and like the extra clarity they give expecially on road signs.
4 motion - seem like hens teeth in newer models - I enjoyed the extra sure footedness i had with my X Trail
204 ps engine if I could - I do like having a bit more up and go and lazier driving.
DSG box although I'm used to manual on Golf - I have had auto's before but not dsg
235 tyres (orefer all season Michelin) on 17" wheels - I've had the 215 and found them hard ride and noisy.
Colour - Indium grey, Ascot Grey or poss Mohave Beige which looks grey - not white like I have now
Comfort mattress a must as we'll sleep downstairs
Tow bar must for Atera genio electric bike rack - could easily be added
New awning as probs sell existing with camper
I know there are things I can add like a Cali topper, new windscreen black out cover, awning tie down straps etc so this little lots could be adding further 2 - 3 k