ColourPop Trainwreck is a cool lavender with a frost finish that is permanent in palette and retails for $4.50. In comparison, Natasha Denona Lavender/Gold and Silver (3) is a neutral lavender with a glitter finish that is permanent and retails for $28.00.
Natasha Denona Lavender/Gold and Silver (3) is 80% similar — it is more shimmery, lighter, warmer.