Pc on a few gold items

I did check the guru pc(under caster's equipment) on the wands but im not too sure because the skin.They said 10-15k but im not too sure.
I want to know if they need to be savage/merchant.
If it is to be sold to ppl i would like to know wut the value is.

thx in advance

Edit:I putted in a flameberge so plz just pc on that alone if u can.

1. Merch, only single mod
2. 8k~
3. Merch, only single mod as well
4. Salvage, bad base dmg mod.