Having found another 'Zilla thread on here, I'm submitting my favorite part of my collection, an unused set of Godzilla's jaws.
I found these a few years back. From what I was able to piece together, along with what the seller told me, these were a gift to a Hollywood exec from Toho. They were probably presented to the original owner by Toho execs as a business gift exchange during the original meetings for (at the time) a new American Godzilla movie (you know...way back before they screwed everything up).
These are (huge) extras for the full sized suit from vs. 'Biollante.
I'll have to get a pic of the shadowbox I ended up placing them in.
I need to finish its backlighting first!