how big is your friend? I have some AR5s in decent condition aside from a very impressive core scratch that was fixed by one of the best ski tuners in existence.
They are only 160's though... so if your friend is like 5'7"... they are perfect! They have bindings and you could keep them, but I'm sure they would need a remount in that I have them mounted for a 282 boot which well.... is a mens size 4.
Send me a message if youre interested.