Why Emp Aura Is Still Tradable And Not The Other Unreleased Mods?

[cob_metallica]

simple question, WHY?

Full list of unreleased mod:

AURA 

Affinity amp
Pistol amp
Shotgun amp
Resistance to element (4 different aura mods then)
Resistance to laser
EMP Aura (still tradable)

SENTINEL

Sacrifice
Looter

WARFRAME

Resilient Focus

Did DE explain their choice about it in the past?

[Sh0ck-Wave]

for the lol's ?

[ThePredicament]

Although unlikely, there's probably so little of them running around that they just didn't add it to the exception list.

[cob_metallica]

anyway, we can thanks DE for the lack of info on it

[JohnKable]

Im not a "unreleased incredistuff" guy, but are we sure the orhers are not tradable? I traded for some a couple updates ago while The wiki was saying they couldnt.

Btw how much is an EMP aura? Id like to buy one

Edited August 14, 2015 by JohnKable

[cob_metallica]

Im not a "unreleased incredistuff" guy, but are we sure the orhers are not tradable? I traded for some a couple updates ago while The wiki was saying they couldnt

I have only EMP Aura so i can only confirm for this, i found also a looter and sacrifice guy but when i invited him in my dojo, he couldnt see it for trading. Maybe he lied to me, but i'm thinking about these mods to be untradable