Hi. Well if you want the most popular, here are 
the ladies and we are of course referring to 
centered, eyes opened, no background, high 
quality A cels:

1- Vision $300. - $900.
2- Priss $270. - $800.
3- Sylvie $250. - $800.
4- Sylia $200. - $500.
5- Linna $200. - $500.

Oh and not in the hardsuits/gear. Vision signing 
outfit with green hair   microphone are really 
expensive.

BUT inspite of all of this the money isn't as 
LARGE of an issue as ACTUALLY FINDING THE CELS to 
purchase, most collects won't let them go UNLESS 
and this still isn't guaranteed... you make them 
a really good offer. There are alot of BGC OVA 
fans in Japan and in the U.S., the TV series 
isn't as popular since the character designs 
aren't by Sonada Kenichi and many BGC fans regard 
them as subpar in comparison to the OVAs.

Regardless as someone wrote earlier, definately 
do some searches and ask collectors that do have 
em what they think and certainly ask Yann, he has 
a commendable Vision collection.

Good luck kid.