I recently sold off a group of this "stuff". Crankset, long cage and short cage RD, FD, BB cable guide, shifters, two sets of brakes/levers, and a headset. Got $165 clear, and I was happy to be rid of it. Frankly, unimpressed. IMHO, Light Action shifts just as good, if not better.
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My bikes: '81 Trek 957, '83 Trek 720, '84 Trek 770, '85 Centurion Cinelli