Sydney Grace Unpredictable is a warm plum with a matte finish that is permanent and retails for $5.25. In comparison, Wet 'n' Wild I'm Seeing Triples Eyelid is a cool plum with a satin finish that is discontinued and retails for $2.29.
Wet 'n' Wild I'm Seeing Triples Eyelid is 80% similar — it is more shimmery, cooler.