AC Sale

So I was wondering if AC goes on sale much...I was logging into the game via the Xbox app and noticed "Ancient Coins" for a sale price and then when I clicked into the store page any mention of "Ancient Coins" went away and I saw the typical AC Exchange Tickets for the typical prices. Basically, it looks like I may have stumbled into a blip of something, maybe a future sale is in the works???

Ancient Coins is a currency for the game "Sea of Thieves" not PSO2.

Do remember the Windows Store serves several multiplayer experiences.

AC in this game stands for ARKS CASH if i recall correctly.

I guess the Xbox App barely recognizes PSO2 as it cant even search for the game on there. I guess the question was more about if there have been AC exchange sales in the this a thing?