Ye, without hiring lawyer you cannot get success. Hire lawyer. 100 percent you will be deceited by that woman because paper marrige is the tough for obtaining green card. Eventually she will demand too much money and refuse to go to the interview and will not help whenever you need. In the interview INS will ask too many questions. If cacnot fullfill her demand, anytime you will get trouble. You choose really wrong way for having the green card. Afterall you will loose money and noting will be on your hand. So you have already decided on that, think and try to hire lawyer, Lawyer can help you little bit. Otherwise you will get problem. I know some people have been deported after failing paper marrige. If INS finds, you guies have fake marring and trying to have green card through that way, you will be deported. man. Why and how you choose such risk path to obtain green card. There are so many good option rather than paper marrige. Consult with the lawyer on that. You trying to save money without hiring lawyer, that will be too cost for you and in the future it will make you repent.