Look like I could have been caught in a double trap if VAT & VRT increases are imposed on top of the price already agreed. To make matters worse I did not trade in so the extras will be onto the full purchase price. Will try to sort things out on monday but if I back out I may have trouble getting my deposit back. Interesting scenario ahead & there must be others in the same situation. Just hope that JoeRoberts has it right this time.
VAT rate is as of the date of vehicle registration by my understanding.