I have 3 15lbs Track pieces Phenom, Phenom Unleashed and CruchTime available...the specs are as follows:
15lbs 1-2 pin 2.5oz top CruchTime 40-50 games 25 shipped
15lbs 3-4 pin 2.5oz top Phenom 5-10 games 35 shipped
15lbs 3-4 pin 2oz top Phenom Unlesahed 10-20 games 30 shipped.              Also V2 Strong pin 3-4 40-50 games pin above ring finger 20 shipped.         Roto-Grip Ultra Sonic 3-4 pin drilled pin between ring and index 20 shipped. None of these balls has been plugged or redrilled Balls are in perfect condition no scrathes or nicks