Sooner or later it will be sold in the gem store again. I'm not sure when exactly but there's very, very few items which are removed and never come back and that one's returned a couple of times already.
Danielle Aurorel - Desolation EU. Mini Collector.
"Not dead which eternal lie, stranger eons death may die. Drain you of your sanity, face the thing that should not be"
There are some rng ways to get I think, including the wardrobe unlock. There was a black lion outfit ticket recently - not sure if that's currently obtainable
What sleep is here? What dreams there are in the unctuous coiling of the snakes mortal shuffling. weapon in my hand. My hand the arcing deathblow at the end of all things. The horror. The horror. I embrace it. . .
Thank you for the info.
Here's the currently-available method(s): https://wiki.guildwars2.com/wiki/Outlaw_Outfit