Jänkätirri & Kulorastas

[nokikana]

Hi everyone -
   I would like to ask the forum for their collective knowledge about the Jänkätirri & Kulorastas. Both birds were made from 2000-2001 for iittala mail order service / online sales - according to "Birds by Toikka". I have encountered only one Kulorastus (listed on eBay), and have not seen a Jänkätirri offered anywhere, over the past 16 months.
   Does anyone know how many of these birds were made? Why are they so uncommon, and so rarely listed at auction?  And of course, if you want to sell me yours....I'm all ears! 
Thanks!

[nokikana]

An update on this topic.
I was successful at acquiring a Jänkätirri at last. It was located in a fleamarket in Finland. I find it a stunning bird. If you're interested, it is posted in the User Albums section (bottom of the Categories page). See: Nokikana -> Uncommon Birds and Eggs.
Try the link below if you are logged in.
http://bn-collection.com/v/user+albums/Nokikana/Uncommon+Birds/Jankatirri-2A.jpg.html 
Now the hunt for the Kulorastus.