A = £2.00 B = £4.00 C = £6 D = £8
A= £5 EUROPE R.O.W AIR £10, SURFACE £5
B = £8 EUROPE, R.O.W £16 AIR, SURF £8
C = £10 EUROPE, R.O.W AIR £20, SURF £10
D = £16 EUROPE, R.O.W £28 AIR, £16 SURF.