Wanting a gp price for creation on Favor of the Martyr Constant

[LostSoul]

Pretty much what the title says, and what slot should I use? If you could show your work that would be awesome.

Thanks in advance.

[Ipslore the Red]

None, since that spell does not exist in Pathfinder for a reason. If you're determined to price having that many immunities constantly, major artifact, can't be crafted.

[LostSoul]

K thanks