Well this has worked before.  Currently on Y 
japan there is an auction for 14 gundam X cels.  
One of which has been on my mental wishlist for a 
while.  Unfortunately my funds are wrapped up in 
too many other things to justify getting the 
whole lot.  I'm wondering if there's any GX cel 
collectors who would like to go with me for the 
lot.  In any case email me for the auction url