This is what the premium sub covers atm, I think the price is 19,99$ and for sure 14,99€:
Q: Will there be any updates to the Premium Subscription?Due to major updates in several game mechanics introduced in 0.2.0 we decided to add some new features in Premium Subscription:
- Leveling up any 2 skills from any Skill Tree at a Time
- 2X Larger Experience Pools (1 000 000 points)
- Free Trade Post storage capacity increased to 1000 in all Trading Posts
- Private claim of 150 tiles (600 sq.m.) for free with the possibility to extend it to 250 tiles (1000 sq.m), paying only for added cells
- Crafting Experience Gain booster (Power Hour). Can be used once a day per every character, provides 2X faster crafting experience gain
- Combat Experience Gain booster (Power Hour). Can be used once a day per every character, provides 2X faster combat experience gain
Good news for PvPers - we extended daily Death Insurance for Premium Subscription form 5 to 10 points magnitude. And all Premium subscription users will still receive 1 random skin set of Full armor and 1 random weapon skin unlocked for a 1 month (items not permanent, changed every month of subscription).
We hope, you would like the changes in Premium subscription.
(Taken from:
https://lifeisfeudal.com/Update-0.2.0/)