WTB: CD-ROM Cover for Power Mac 7100 80

Hi,
I'm missing the snap-on case plastic cover that surrounds the CD-ROM on my powerpc 7100 80. The computer works find without it, but I'd like to buy one (cheap)for a replacement for cosmetic reasons. For reference, I've attached a picture of a 7100 that does have the snap-on cdrom cover. Thanks,
Tux