I could be wrong on the myth costs for the crafted armor but I do no believe so, if I am please feel free to let me know :)
HELMS
Heavy Wolfram Helm (Level 90) (HQ) (3-STAR) (1900 myth cost)
Defence 113 / 113
Strength 18
Vitality 20
Critical Hit Rate 21
Parry 15
Materia Slots (2) (Max 5?)
Weathered Noct Circlet (Level 100) (495 Tomes of Soldiery)
Defence 114 / 114
Strength 21
Vitality 24
Determination 16
Critical Hit Rate 16
Noct Circlet (Level 110) (Weathered Noct Circlet x1, Sands of Time x1)
Defence 116 / 116
Strength 24
Vitality 28
Determination 18
Critical Hit Rate 18
High Allagan Circlet of Fending (Level 110)
Defence 116 / 116
Strength 24
Vitality 28
Accuracy 25
Skill Speed 18