Dayyymmnnnn..... does she have an extra case? I could probably spend something like 5 straight hours finding all of the broken jewel cases I have and replacing them.
I also use a rack of similar design to the one Adrian posted, slots are something you waste money on. When my collection had outgrown my previous one, I simply piled my new purchases into any available shelf space I could find.
I just got my D666 cd from Hells Headbangers with a huge crack in it I think the cd was either 16$/18$ USD since it was an import and it's friggin cracked...