In what I certainly hope will be the first of a 
long line of them, let me point you all towards 
celga's first not quite silent tenshi ni narumon 
cel auction:

http://www.celga.com/tenshi/

There are some absolutely beautiful Raphael cels 
up there.  All the information is on the page, so 
happy bidding.  And as always, if you have any 
questions feel free to email me.