Sephora Undisturbed (75) is a cool brown with a satin finish that is limited edition and retails for $8.00. In comparison, Obsessive Compulsive Cosmetics Sybil is a cool brown with a cream finish that is discontinued and retails for $17.00.
Obsessive Compulsive Cosmetics Sybil is 90% similar — it is less shimmery, darker.