score:5
This kind of information changes very frequently, depending on how the owners of EDI price FastTRACK access and what airlines are willing to pay or pass through to passengers. Even at Heathrow, a vastly busier airport, access may change in a matter of months.
FlyerTalk is generally reliable for such information, and according to various threads as of June 2013, FastTrack access is reportedly complimentary for
You can buy Fast Track access from the vending machine for Β£5, and it is also included with some parking packages.
I could not confirm any information for the other major airlines there, which include Aer Lingus, Air Canada, Germanwings, KLM, Lufthansa, Norwegian, Ryanair, Scandinavian, Thomas Cook, Turkish, and United.