The New Balance 327 "Black Castlerock" (MS327STC) released Monday, October 5, 2020.
Original retail (2020): $90 · Lowest resale ask: $139 on Flight Club (Nov 6, 2026)
Colorway: Black/Castlerock · Style code: MS327STC · Release date: October 5, 2020 · Lowest resale ask: $139 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 6, 2026, 4:24 PM ET
More colorways & related: New Balance 327 "Moonbeam Desert Pink Gum" · New Balance 327 "Oatmeal Oak Green" · New Balance 327 "Moonbeam" · Women's New Balance & Calia 327 · Women's New Balance x Calia 327 · New Balance 327 "Juniper" · Women's New Balance 327 — Linen with Sea Salt and Mushroom · Women's New Balance 327 — Breakfast Tea Pumpernickel Sea Salt · Women's New Balance 327 — Pumpernickel Sea Salt · Women's New Balance 327 — Black White Gum · Women's New Balance 327 — Moonbeam Black · Women's New Balance 327 — Black with Sea Salt