re: Selling guns

I'm not hiding anything. I realize I contradicted myself with that statement but I didnt tell the whole story because I didnt think I had to.
Both of us are in our 40s with grown children. She went up to her hometown in OK. because her mother fell ill. Her dad has had alzheimers for a fee years and the mother took care of him. Its looking like both will have to go to assisted living. At the time my gf was the only one there (she drove the 10 hours by herself up there immediately) with them caring for her Dad. Her brother showed up 4 days later. They both found the guns and came to the decision that she would take them here to Louisiana. So she did. A week later the brother wants her to drive back to OK for the sole purpose of returning the guns to him.

Dont get me wrong. I wouldn't mind the S&W 357 but I really dont need it. I was asking about means to sell the guns and maybe give that info to my girlfriend and hopefully her brother think it a good idea to just let us sell them for him and send him the money.
Was just looking for an alternative possibility to her driving them back up there to him just for him to sell them.