Lyrendal - Artisan's Acuity prices!

Gameplay Professions
1

Council of Dornogal

10 knowledge cost 50x Artisan’s Acuity

Lyrendal

10 knowledge cost 200-400 Artisan’s Acuity

What is up with fantasy prices? This cant be right and it sounds more like bug to me!? Else the question is what kind of stupid to put those prices?

2

I assume the ones from the council are cheaper, because they’re sitting behind renown.