Does anyone know where I could find a Buffy doll? Not Willow or anyone just Buffy....Thank you so much. I'm desperate so if you answer this question I will probably become a fan of you.

I'm not sure if this is what you're looking for, but the only 12" Buffy doll I've seen with non-plastic hair is this one:
link

I've added a big photo for you since the site selling them doesn't seem to show a good close up.
I'm not sure if this is what you were looking for (is it just me or does she look slightly manly?) but I hope this helps :)