I am so happy about this I have to share.  A while back
I got a nice Himechan no Ribbon cel from Anime Chaos that I really
liked, that had Daichi and Himechan's friends but it didn't
have the B layer which was where Himechan was to be.  I
was wishing I had that cel to make grouping complete but
thought would probably never happen.
I was so excited at an Anime Taro update recently, as 
1 Himechan cel from that sequence was on the site.  I have 
received that cel now.  It is 3 frames different from the
others but still positions in nicely - so now I have
the complete group I thought I would never have chance to get.