Makes no philological sense. Vol 3 is compiled from manuscripts written before the publishing of even the first edition of Vol. 1. The determination of _market_ values from cost-prices is not a late-in-life discovery, but the starting point. If anything, 1 would contradict 3.
Marxism's most devastating critic wasn't Hayek, Mises, or any Austrian.
It was Marx himself.
Volume III of Capital, published after his death, destroyed the theory Volume I had built. 🧵