My list:
Sets
-Emperor's New Equipment
-Swine Set
-Dream Set
-Eternal Innocence/Passion/Devotion Sets (Ceremony of Bonding items)
-Bunny/Chief Bunny Set
-Oasis Set
-Glade Set
-Riviera Set
-Manderville Set
-Spotted Set
-Housemaid's/Butler's Set
-Urianger's Attire
-Thancred's Attire
-Cid's Attire
-Papalymo's Attire
-Yda's Attire
-Y'shtola's Attire

Single Items
-House Fortemps Shield
-Postmoogle Cap
-Ifrit Mask
-Titan Mask
-Alpine Coat
-Antecedent's Attire
-Claws of the Beast
-Meandering Moogle Slippers
-Qirin Earrings