Now: £14.08
1977: £3.40
Now: £7.27
1977: £1.59
Now: £9.13
1977: £1.94
Now: £4.38
1977: 99p
Now: £4.38
1977: £1.06
Now: £12.24
1977: £1.90
Now: £1.20
1977: 15p
Now: £1.26
1977: 26p
Now: £1.44
1977: 29p
Now: £8.12
1977: £1.39
Now: 46p
1977: 11p
Now: 64p
1977: 17p
Now: 83p
1977: 44p
Now: £2.82.
1977: 94p
Now: £1.07
1977: 28p
Now: £2.69
1977: 48p
Now: £6.72
1977: 55p
Now: £2.73
1977: 38p
Now: £1.33 per litre
1977: 18p
Now: £1.41 per litre
1977: 18p per litre