PC on 2 Storm Bows and 1 Half Moon

Sundering Half Moon of Shelter
15-28 req 9
15^50
10/9 Armor Penetration
Armor Physical +7

Sundering Storm Bow of Fortitude
15-28 req 10
Dmg + 14% while in a stance
Armor Penetration 10/10
Health +29

Sundering Storm Bow of Warding
15-28 req 10
Dmg +15% while enchanted
Armor Penetration 10/10
Armor +7 vs elemental

bump^^

This is my first PC...so do get a second opinion, but I'm thinking:

65K on the enchant storm bow

40K on the stance storm bow

30K on the half moon

bump would like to get second opinion