Green Cadillac shoes

I didn't realize that I have this shoes. It is in good condition. I though I can still wear them, but it turns out they don't fit me. I'm selling it for $40. The bottom of the shoe is dirty, but I will clean them. The size of these shoes are 10 and it's a youth size. I don't know if a girl can wear size 10. I need these shoes gone asap.