MAC Cosmetics Pro Palette Eye Shadow x15 Insert

This listing is for one MAC Cosmetics Pro Palette Eye Shadow x15 insert. It has never been used. The only time it's been opened was to take these photos. I used to be an avid makeup collector and have tons of older items I've never touched. They include many Limited Edition and Discontinued items. They are all authentic purchased from either Sephora, a MAC store, or the MAC website. All items have been stored in a temperature controlled room. I've noticed some of the lipsticks appear to have a sugar-like coating, a white residue, due to their age and going unused. I've swatched one and it doesn't seem that the formula or color have been affected. But I want to be upfront that some of the lipsticks do have this coating. If that's not ok, please do not purchase. These are from my personal collection. They have been sitting in a box in my office (not in my bathroom so no chance of excess moisture). Some of the items have sat untouched for nearly 10 years. If you have any questions, please ask. Thank you!