Nichibei Anime Club has cels from Usagi Chan de 
Cue.  I have some posted on my website:

http://www.anime-gambit.com/Html/Usagi.html

I collect the show as well.  I have a number of 
cels from the show that are not yet posted on 
the website.  Are you looking for images, 
information, or to buy the cels?

Thank you,
Richard Self