Here are some of my favorite costumes. A more complete listing is available on cosplaylab.

Moses, Blood+ Nuriko, Fushigi Yuugi Seed, Suikoden II Zechs, GUndam Wing Amon, Witch Hunter Robin Integra, Hellsing Touga, Utena Zoisite, Sailor Moon (3) Rosiel, Angel Sanctuary (10) Yuber, Suikoden III Ramirez, Skies of Arcadia (2) Oscar, Rose of Versailles