I'm afraid that depends on When you leave, Where you leave from, and the means of travel.
In the UK ferrets cost between £5 - £10
544 Airmen and 1,547 Aircraft.
the most expensive was 5 quid
The AA website has a PDF list of average petrol prices per year from 1886 to the present, all prices in New Pence equivalent. From this list, the average price of 4* in 1965 is given as 62p a gallon,...