ilevel 70 crafted items mats bug?

[Felis]

I'm sure this is something that will change with time, but Potash is going for a steady 80k on the Market Boards last I checked... In 1.0 that'd be 800k, in 1.0 you could by it from a NPC for just over 20k, in 1.0 you didn't need nine times the amount either.

20k in 1.0?
The NPC price was 100k, 50k if the hamlet was on rank 2. I bought them some times for 50k and sold them for 75k on the market during the time the hamlet was on rank 1.
But 80k in ARR (800k in 1.0 currency) is really overpriced. Who would buy it?
I'm somehow lucky that I have still some from 1.0 in my inventory.

SE should give the special mats as a reward from special crafting events as a alternative source.
Maybe some level 50 quests from the crafter guilds with some difficult recipes that give you the items as a reward.