Not sure what spec your looking for but my comments regards pricing up a T6.1 was to use for your negotiations, which I have no doubt you will enter into if you are offered a refund.
Identifying the cost of an “available “ alternative replacement is important, this sorry process should not penalise you financially !
Understanding the cost of the possible options available to yourself will help highlight the potential issues you face and prepare you for the conversations with VWUK.
You may not want an Ocean or a coast, but you should make yourselves aware of the possible cost implications to yourself.
IMO VW should offer some good will and assistance particularly for the numerous issues that were allowed to leave the factory and pass through their process unchecked.
Let alone the lack of use you have had due to other issues with the quality of the premium product you purchased and the time taken to “investigate and rectify” Those issues!
As far as second hand there are plenty of vehicles still available, not sure if they would meet your spec requirements, my experience is that many are advertised incorrectly and don’t state all options, so it may be worth contacting some dealers to assess what is available close to your spec, again this should be related back to your particular circumstances and costs to date.if you can simply buy another vehicle at short notice there should not be too much issue, however if you can’t there has to be some sort of offset taken into account ?
Will VWUK help identifying possible vehicles “in UK stock” and assist with delivery of the available stock, should it be some physical distance away form you ?
I wonder if VW would be happy for this vehicle and the issues they allow to leave the factory to appear in the press or TV ? I suspect not and I suspect they will want that vehicle back ASAP so the problem which highlights serious quality issues goes away quietly and quickly. Don’t let the vehicle go out of your ownership until you have a written agreement from VW to your complete satisfaction. The fact that they have taken this serious enough to have the vehicle inspected by a third party rather than rely on the dealer network should speak volumes!
I would suspect the vehicle is beyond economical repair and will probably be disposed of through vehicle auction !
There are Lots of Cali B’s on autotrader
Ranging from basic to high spec.
I wish you the best of luck it must be a highly stressful time