Price this weapon special power.

[iwatt]

Here's the deal: I want this sword to grant the scent ability to it's wielder. How much should this cost?

I actually need this because one of my PCs has a legendary swords whose powers grow in accordance to the power of the wielder. The sword's called Wolfang and actually is a +1 keen greatsword. Because of the Wolf thing, i decided that scent would be a pretty cool ability. The barbarian already has apretty good Listen skill, so I think he'll enjoy having even more feral senses.

Any advice will be appreciated.

 

[Storyteller01]

Is there any material on giving the Track Feat as a special power? Maybe the price is comparible?

 

[evolved]

for some races scent is a feat
so just use the cost of another weapon ability that emulates a feat like mighty cleaving or keen so a plus +1 seems about right