Just to give you my experience I ordered my van through Vanarama on finance lease so balloon payment at the end.
Ordered Oct 21, delivered Nov 22.
T32 Highline Kombi without many extras.
Vw did put an increase on the OTR price, I don’t know how much but Vanarama swallowed the difference. I had to sign new agreements but no change to pricing or balloon payment.
I have heard of others that ordered just before me that had around £800 added to their balloon payment (same setup through Vanarama).
I had previously spat my dummy out with Vanarama because it took them two months to order the van, so ended up with the ‘special order team’ and therefore wonder if that was the reason they didn’t apply the increase.
Aside from the initial order problems they’ve been very good to deal with, giving me the dealers contact details for updates etc
Good luck to those still waiting