I was looking at something on Ebay and some of the usual sales scrolled at the bottom, suggestions of things I might be interested in. These caught my eye... and my credit card for all of $60.
I got the 3-PW, regular flex steel, 1" over long. They need grips, but I use a jumbo grip anyway, so even if they were brand new, I would have changed them.
I've restored the heads pretty well. I'm about to remove the grips, spray a rust remover down the shafts and flush them out, then hang them out to dry before putting new grips on them.
I might even try to play with them while my AP1 716 set is waiting for adjustments and new grips.