Hulu hash ad some sort of improvements done to the audio. I'd stick to that service. It's the blue brick footage, barring Japanese title cards.
Also, I wouldn't call Kei greedy by any means of the word. How would you feel if the only thing people asked you for was free stuff that you spent years hunting down? Besides, supposedly, he's sending tapes with the broadcast audio to Chris Sabat over at FUNimation. We'll see how that goes down the road.