MAC Full Orbit #3 is a warm pewter with a frost finish that is limited edition and retails for $21.00. In comparison, NARS L'Amour, Toujours L'Amour #11 is a warm taupe with a frost finish that is discontinued and retails for $25.00.
NARS L'Amour, Toujours L'Amour #11 is 80% similar — it is lighter, warmer.