Pathfinder Society cold iron double weapon question

[eye_of_sauron]

So let's suppose my 1/2 orc barbarian has an orc double axe that's masterwork cold iron that I want to get +1 to both ends.

The description of cold iron is "an addition 2000 GP when first enchanted."

So +1 is 2000 times 2 for each end bringing it to 4000GP.

The argument on FB is if the "first time it's enchanted" is all encompasing for the weapon or if it's for each end.

Am I paying 6000 or 8000? My thought is the usual policy for double weapon and the full 8K, but I'd like some sort of offical ruling to clear it up once and for all.

Sure I want to save myself 2K GP, but I also don't want the GM to audit my character and decide that only one end of my axe is +1 since he's a TWF kind of guy.

Thanks in advance!!!

[Nefreet]

Each end is treated as a different weapon, so yes, you'd have to pay the +2000gp twice. Also, since each end is a different weapon, you only need to take your Fame limit into consideration for the most expensive end.

[LazarX]

You can save yourself 4000 gold by ONLY enchanting one end.