I need some advise, Gentlemen. My granddaughter collects wound badges from different countries. A friend of mine owes me about seventy-five bucks. He has offered me a prinzengross Gold WW1 would badge, as partial payment on the money he owes me. I would like to get it for a Christmas gift for my granddaughter, but neither of us knows what one would be worth. Can anyone pleased give me a ballpark idea of what one would be worth? It's hollow; not solid. Thanks for your help concerning this inquiry.