What can i do about my mother items. Please help.?

My mom was staying with my brother because she was living with me and my wife and did not get along with her. So I asked my brother to let her stayed there. My brother is married. His wife oks it. I had my mom items shipped from NY and they delivered it at my brother house. But his wife refuses to have it there. So she told the movers to leave it at the curb side. My mother called me crying saying that my sister in law will not allowed it at her house. So I spoke to the movers and they said to bring it at where I am living will cost 300 dollars more. So I begged my sister in law to hold it for one day and I will come to pick it up. She said no. What should I do?