My worst experience that I still kick myself for 
involves Utena and Inuyasha.  I had purchased a 
wonderful cel of Miki from a really special scene 
in episode 26... and 3 months later I put it on 
eBay so I could afford my Inuyasha.  I really 
miss having that as part of my collection  ;_;
I've kept in contact with the buyer... you know, 
to check up on the cel, see if she got it signed 
like she planned.  One day I may even try to buy 
it back  ^^;  Maybe I'll be too far in debt by 
then to do that... ah, the wonders of being a cel 
collector.

Best Wishes,
Jenny
~Kenshin no Miko~