The old Hunter has to perform on a par with the Hawk. (not so we'd notice the difference anyway)
Flights available on request from Delta jet at kemble or those guys at Exeter (hawkerhunter.com) for about £2000. Bargain!! and you'll be helping keep a bit of classic british avaition history going to boot.
Unless you become very blond, sprout appendages and get a job as an international model you've got pretty much no chance of a trip in HM jets inc. If you don't fancy the operations your only other two chances are to become a very famous motoring journalist or minister for defence, that would work.