Awwwww,

a hanken cel of Princess Mononoke.... that one
used for T-Shirts and such..... completely out of
anyone's rage -_-
a perfect Rei Ayanami cel.... too expensive and
also almost impossible to find.... Once i saw
listed on ebay one "normal" Rei cel (during one of
those free listing days) and the price was
something like $8500

ah, and another gainax cel.... from secret of the
blue water.... one cel of Nadia dressed in the
outfit of the last episodes of the series and
praying to the blue water stone.... Never seen any
a cel like this and who knows if i will ever find
one and be able to afford it.....

eeer, and a Fushigi Yuugi cel, to be precise a
Miaka cel dressed as priestess of Suzaku.... but
not any cel but her first appearance at the end of
one of the episodes (don't remember) it should be
a pan cel..... if i ever find it for sure it will
be too expensive....

and tons of more....