In my case I felt the 1% was fair. We had brought on a couple of people to help and we had offered them 1%. So I ended up getting what they got. I should have mentioned that my post, but its been so long I forgot about that. I might should have fought for more, but I was having some pretty severe health problems I needed to focus on.

I think it is important to honestly look at it. Not with what if, but how likely something is to happen. How likely is it that it can be sold as is in a month? How likely is it is that it is going to be profitable? How likely is it that more development work needs to be done? My gut tells that the answer to the first two questions is pretty low, as if there was a really good chance of making a profit or selling, you wouldn't be wanting to leave. Instead you'd be looking forward to the incoming money.

Do you have any sort of a written agreement, or was it a handshake deal.