I have jut listed some super sweet Storm, Roto Grip, Brunswick, and DV8 balls on eBay.
Models include Frantic, Tropical Heat, Cell, Black Widow, Hell Raiser, Twisted Fury and a NITB Super Rare X Factor. Some have IT thumb holes drilled and all are super clean and mainly one drilling or a slight adjustment.
Please PM me for a link, or go to ebay and have a look.....ready to end any auction for fellow members