Well, I only got my hands on mine because my *doctor* requested it and then passed it along; I don't think it's standard procedure to hand them over. My GP was curious, and he wanted to make sure he knew what he was looking at when I came in for a 3-month follow-up. Of course, by that point, he said he would never have been able to guess what the tissues originally were...
(I believe it is standard procedure for most US and Canadian surgeons - generally, not just GRS - to make one. I have no clue whether Thai surgeons routinely do.)
Dena, that report was fascinating, and an excellent example of what we're talking about! And it looks as though, while a clitoris was formed, the majority of the penile nerve bundle and the glans was used as a "cervix" instead, which is vastly different from most current methods. (No offense meant, but I also think the newer methods are an improvement - personally, I'd much rather have all the sensitive nerves located in my clitoris, as is typical with cis women, and forgo having a pseudo-cervix ["pseudo" because there is no uterus, which the cervix actually is part of in cis women].) I almost wonder if that was an example of men imagining how the female genitals should work.

Cis women do not have the majority of their sexual sensation inside the vagina, after all.