There was also a freeware, FSX-native Rafale made my "Thor'sHammer" ot something like that ? But it had no virtual cockpit, and it was a different version (Marine or Airforce).
I missed the opportunity to buy Rollus' Rafale, which is a shame. I wish he had solved the copyright problems with Dassault, instead of withdrawing the Rafale from the market...
I don't know of any good Gripen for now.
And yes, the Eurofighter is available in payware, the most recent one being the one by JustFlight. However, even though the 3D model is quite cool, the flight model is not so good and the aircraft has a big hit on performance (FPS). I'd recommend waiting for the Eurofighter made by Dino.