PC- Perfect Shadow Bow, Good Shadow Bow, and New NF GReen Bow

Hi, the title says it all, I'm looking for a PC, so I can get an idea if I even should try to sell these items or not.

1.) Sundering Shadow Bow of Fortitude
15-28(requires 8 marks)
Damage 15^50%
Armor Penetration +20%(20%)
Health +30


2.) Zealous Shadow Bow or Marksmanship
15-28(requires 9 marks)
Damage 15%
armor -10(while attacking)
Energy gain 1
energy regeneration -1
marksmanship +1(20%)


3.) Koahm's Flatbow
15-28(requires 9 marks)
Lengthens cripple duration on foes by 33%
Energy +5
Health +30

Those are the three sorry for the long post but and Ideas on price would be great and if interested in trade IGN: (Im Kinda A Big Deal)

1. 30k-35k~
2. 20k~
3. Too soon to say