Hi,

maybe I can help you! :)
I´m collecting cels from Boogiepop Phantom for
some time and know that you rarely get any cels of
Boogiepop or Boogiepop Phantom to see. So the
first cel of Boogiepop is quite worthful. I bought
two cels from that sequence a while ago and I paid
about $600 a piece. But I think I paid a bit too
much... so maybe you try $500.
I also have a sequence mate of the second cel that
you listed and paid around $60 if I remember right.

by the way... you don´t happen to have a cel of
Boogiepop Phantom in your possession? ;)

best wishes