How do I keep assignment fee disclosed from Investor? Let's say 150,000 house, i mark it down to 40k, and i want to sell to investor for 75k, how can I do this without him changing his mind about closing the deal, it'...

I am not sure there is really a good thread here in BP which address this question.  I know there are many blogs but those do not provide expanded conversations around the idea, IMO.  If you are a seasoned, new or pot...