My husband and I married March 15, 2013. We want to start on the process of getting him residency. He entered the US with a Visa but overstayed it. He's been in the US for 12 years now. He has no criminal record and hasnt returned to Mexico ever since he has been in the US. I'm 19 he is 21. I want to know an average of how much a lawyer charges before making a wrong decision. Thanks!