How much money do u think a path of exile Beta Key is worth right now?

Just curious what people would Actually pay. Don't shoot out random retardedly high numbers just because your nearly suicidal like me from the boring wait.

I think I would feel comfortable paying 50 dollars assuming I didn't get in by the time the assassin class/ first pvp modes are in game.

Don't get the people that want to pay for playing the closed beta.
Yes i really want to play the game and i am going crazy over the timer, but if i don't get a key i'll just play the game when it's open for everybody.

But to your question.
I have seen keys sold for 40$ to 65$.
Big amount for a none finish game imo.