All of the lipsticks are limited editions so head to your nearest MAC store to nail the lippies. The blushes are also unique to this collection, as are a few of the nail polishes (Ke Ai and Sweet Pop).
If you’re on a budget (who isn’t?), don’t worry about snagging the Creamsheen Glasses—they’re re-promotes so you may all ready have them in your collection. Nail lacquers Morange and Fiestaware are permanent, so you can always grab those later. The eyeshadow quad also contains basic greys and neutrals that you probably all ready have in your collection, so you can skip that too.