Best way to play AA on WPEX's "Never Lose Wednesday"

[hoosiertim]

I posted this on the probability board, but since it also involves judgement mayber it's better here...

For some reason I am having trouble getting my head around this. I am trying to figure out the best way to play AA on Wednesday at WPEX. At 3/6 if you lose with AA they give you $50.

For the sake of this let's assume my AA is not in a blind. The MOST I can make from losing is $47 ($50-$3 SB call) The LEAST I can win from AA holding up is $4 (the blinds)

Obviously the best outcome is to profit more than $47 from winning. Thats usuelly pretty tough to do at 3/6.

What is the best standard stratagy to play in this situation? It's obviously better to limp if none or few are already in the pot. Past that I'm having trouble figuring the best way to work the numbers