Sugarpill Insomniac is a warm green with a pearl finish that is permanent in palette and retails for $13.00. In comparison, Anastasia A3 (Norvina Vol. 2) is a warm green with a frost finish that is limited edition and retails for $12.00.
Anastasia A3 (Norvina Vol. 2) is 95% similar — it is more shimmery, lighter.