My pons, gons and one of my dwarves are getting old and someone suggested I freeze and sell them as trophies but idk how much they’d be worth since they can’t have cubs anymore. Can someone tell me how much they’d be worth as trophies?

Dwarf: https://www.lioden.com/lion.php?id=794158600641

Gon: https://www.lioden.com/lion.php?id=794158773024

Pon 1: https://www.lioden.com/lion.php?id=794156661716

Pon 2:https://www.lioden.com/lion.php?id=794154642012