These potential partners offered me some early fees when the work started, but I am happy to process to receive deferred or late fees only after the operation is completed. As soon as I receive the deferred or deferred fees, I am willing to pay a price slightly above the market price. I glad you can kindly discuss the area, as my transaction size is less than 1m and more than 1m. Or Lehman 5/4/3/2/1 formula applied to my scenario. Thank you very much. The Lehman formula was originally used by investment banks and individual or corporate inventors to raise capital for a company, either through public offerings or private placements to be paid by the company`s sellers after the funds were released. These are usually amounts in excess of one million dollars.