It was done with cels, but with any
video game cut scenes done with them,
the chances of finding any are pretty
slim:( 
 I would love to get my hands on
a couple Kreilan and a cel of Bart.
I would hate to see the prices
on em( would expect to see them at
the high hundreds or above)
 The only way I can think of getting
any, would be to find out who did the
animation for Square, then see if there
is any way to get in touch with them.

Megan.