Not sure if anyone is interested but I have a few balls up for sale.  I am actually looking at best offer on these balls. All of these balls are in good condition.  No nicks.

15Lb - Dyno-Thane Threshold. 2nd Drill(Heavy 15Lbs)

15Lb - Columbia Black Chaos. 2nd Drill. Resurfaced to 800grit

15Lb - Hammer Diesel Particle. Original Drill. Resurfaced to 500grit.

16Lb - Storm X-Factor Duece. Original Drill.

16Lb - Hammer(Faball) Original Blue Hammer. 2nd Drill. (Excellent Shape.)

The span of these balls is approximately 4 1/2 cut to cut.