The listing, Eve Online Skirmisher Addon Code (non steam) has ended.
WARNING this is for Eve Online Skirmisher
Add-on
You will need an Eve online account to use this code.
I do not know if this will work in Steam or not.
I have had this code for a long time.
There are no guarantees for this key so Bid at your own risk. I will not give a refund for this auction.
I checked online and it seems that keys like this do not expire.