If you want top glamour then these guys may be able to help.
www.glamourgirls.com One of the top shooters in the Glamour market.
And I will be getting a parcel off a glamour shooter soon. From
http://sugarmobilemedia.com/index.html But sorry no US girls. I think you will need to contact Dean Capture for non exclusive, for exclusive there's a few shooters who can help.
I would think getting non exclusive US girls will be tough, Matrix were the only ones.