Trader magic is live, the preview period ended the 8th of May. I can't find the forum post but they mentioned spell scrolls would be coming at a later date, but be worth giving that topic a bump to see if we can get other guilds in on that sweet, sweet Trader magic.

>I picked up a Turmar Illumination scroll the other day, so I think Trader spells are currently in the pool.

Sounds like a definitive "yes they are active" to me.