OB shafts are less pricier than predators, they're made in the USA, low deflection very similar to that of Predators. They currently have 2 shafts right now, OB-1 which is comparable to the 314 in terms of tip diameter and taper and the OB-2 which is comparable to the Z shaft in taper. Both of these OB shafts new would be cost 199.75 from retailers, While Predator 314 goes for 216, and Z goes for 237.
Theres also Tiger X-Ultra shafts which have a bit more deflection than 314 and OB Cues.