I love the ornament idea. There is a seller on Ebay who sells great porcelin ornaments with the dorority crest on them. I have purchased from her twice and they are great quality. Here user id is Lilgatlin and here is a link to her current auctions:
http://search.ebay.com/_W0QQsassZlilgatlinQQhtZ-1
She is a great seller and the ornaments are really nice and inexpensive.