Miami dolphin shoes

Story time, So i bought these shoes for my husband for Christmas off of Etsy. I received them on time and everything was perfect. BUT, I mistakenly ordered a half size bigger then what he wears. I have these brand new shoes that i can not exchange or get a refund for. They are legit, cool and look very unique. I will say THEY ARE NOT THE ACTUAL JORDAN RETRO SHOES. That was another thing that was upsetting because i thought they were real. But they are very good quality and need to sale them.