Pat McGrath Gilty Pleasure is a warm taupe with a sparkle finish that is permanent in palette and retails for $25.00. In comparison, Marc Jacobs Beauty Au Revoir (406) is a warm taupe with a metallic finish that is permanent and retails for $28.00.
Marc Jacobs Beauty Au Revoir (406) is 90% similar — it is more shimmery, lighter, warmer.