When the next chapter is released later this year there will be an Elseweyr collectors bundle in the crown store, like there is for Morrowind and Summerset. So if you're willing to wait you can just buy that.
PC EU player. | PAWS (Positively Against Wrip-off Stuff) - Say No to Crown Crates!
"Remember in this game we call life that no one said it's fair"
Hi you can make a ticket to support and ask to buy the upgrade with crowns i did it they respond fast or in some days tell you how much it is and if you accept they take the crowns and give you the upgrade