A) It's £9 billion a year. Cue hair tearing, shirt rending etc.
B) It's 37p per person per day - screaming bargain, considering everything it gave us.
A) & B) are the same. All in the framing! (And neither is the full picture.)
For example, firms saved a fortune with zero friction trade.
All the items have "real value" but almost none of them will have been reflected in our supposed cost of EU membership.