Marc Jacobs Beauty Send Nudes (300) is a warm mauve with a frost finish that is permanent and retails for $26.00. In comparison, Revlon Goldpearl Plum is a warm plum with a metallic finish that is permanent and retails for $8.49.
Revlon Goldpearl Plum is 80% similar — it is less shimmery, warmer, glossier.