Are you kidding me? FFL guy? Just throw them in the trunk unloaded, action open be smart about it and do what ever you want with them. If a family member or friend for that matter gives me a gun, I don't care what state they live in, i'm not involving any type of government in the deal. Next thing ya know we will have to have registered yard sales and won't be able to sell a pocket knife for a $1. You can privately sell a gun to anyone you wish. No papers needed. Then if your paranoid about the buyer hand write a bill of sale for you to keep. Some take this stuff way to seriously.