Excellent Condition, never mounted (no hole drilled through half moon base), missing screw to hold front sight (I "might" have one, but would need to look in my parts). I can get measurements tonight for interested parties.
$250 shipped.
OR...................... They didn't know what we know?!?!?! I'm going to lean with that. On the shallow surface it wasn't a "bad" job, I mean they left front sight blued and all.
I have the exact same project in the works right now. The 2.5" early 686s are the only way to get a RB with the old style sight assemblies so they match up to the python rib correctly.
I have owned a few sets - definitely not seen often. These are simply the best I’ve ever encountered. Bought them many years ago at OGCA on a Sunday morning still hungover from night-ones shenanigans!:)
(SORRY FOR THE FLOPPED PICS)