Final Invoice received today and received a very nice call from Sales at Heathrow just to check all was ok for next week.
It doesn't unfortunately - need to do a bit of maths with sourcecode inputs
For me, I only paid £2k deposit (no reservation), the formula was:
["Total amount (GBP)" this is on the final invoice] - ["ExistingDeposit" from sourcecode] - [£3.5k plugin grant] - ["approvedLoanAmount" from sourcecode]
which should also equal (if you've not paid more than the £2k deposit so far):-
["amountDueAtDelivery" from sourcecode] - [£3.5k plugin grant]
+/- price difference when new pricing was announced