Today I've accidental found out this:
Steps:
Bought 3 seals (About 1 hour ago)Went to my class hall (Fel Hammer - Demon hunter's ch)Killed daily boss for a chance to get hidden artifact skin at itBought one artifact trait for ap Ported back to dalaran AFK-ed untill log out Logged back in and went back to the seal of broken fate dealer and bought 3 more seals for gold. Probably 3 and 4 aren't important but you know. I've bought all seals for gold.

Please someone else test it further since i'm seal -capped and it doesnt show anymore as I have 6/6.
Forgot to mention that this occurred on EU.

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