I recommend Cel-Ga Atume while Gelga is down.  
This guy is different from celga in that you 
don't have to send him the money right away, but 
he also charges more (20% on top of final bid).  
He also doesn't bid at the last moment to help 
your chances of getting the cel.  With that 
aside, I have bought several cels from him and do 
recommend him.  Here's the 
link:http://www.d1.dion.ne.jp/~aico_co/framepage2.
htm

Good Luck-Jen