Not exactly sure what you're looking for here Rick (pistons for which heads, which bore, pin height, etc.), but I have a brand spanking new set of Speed-Pro TRW L2443NF-030's, complete with pin's, clips and even a ringset. Still boxed up.
Summit wants about $475 for this whole package; I'll ship them to your door for $400, if you live in the lower 48 United States.
I have blue thunder heads but the Probe pistons don't have enough dome for squat. I have Eagle rods bushed down to a .990 pin but even that's an easy fix. My biggest problem is a deep enough valve pocket. My Lunati cam, .735 lift, hits the current pistons. Might be able to use them on a different project, let me check