Marc Jacobs Beauty Top Seacret (88) is a cool teal with a frost finish that is permanent and retails for $26.00. In comparison, L'Oreal True Teal (260) is a cool teal with a pearl finish that is permanent and retails for $8.99.
L'Oreal True Teal (260) is 90% similar — it is more pigmented, warmer, better quality.