Well, this isn't exactly what you're asking for here, but I'll throw it out.
I have a good set of Ross forged, flat-top 427 FE pistons at 4.258" (approximately .025" O/S).
They have two valve reliefs (fairly deep), weigh 800 gms, comp height is 1.875", they come with pins, and have been glass beaded.
They were run in a new engine for 'dyno time only' before deciding to go another route.
I don't think I can post pictures, but I could e-mail them.