I have a *used* Predator 314 Radial shaft with the solid black collar for sale. I purchased the shaft a few months ago new from Joerackem (eBay) to see what all the hype is about. Honestly, it hits just fine but not much different from the shafts that were made for me cue. Plus, I don't like the taper as much. I tried the shaft for about 3 months... just about going through 1 Moori 'M' tip. I don't need 3 shafts so I'll let it go for $100 which includes S&H. Or, $90 if you're local to the San Fran bay area and want to pick it up. I'm very good with my cues so the shaft is still in good condition. Feel free to PM with questions or if you want pics etc... ~Thanks