Back in 2006 I had sold a Mexican Crissy Doll or Lillie.  She is a hair grower.. You could turn the knob on her belly and she would "grow" hair or you could make her hair retract.  I didn’t realize this was a highly collectible doll. I really thought she had some pretty messed up hair, and would sell for $40 or $50. 

I had lots of strange questions and several "would you end the auction early" comments.  When the auction ended she sold for over $300.00

If you want to know more about Crissy Doll’s or the Mexican Crissy check out this website crissyandbeth.com/Mexico/Crissy.html