Some further details on what needs to be done can be found on Path of Exile Wiki:To-do list/Automatic upgraded from and issues can be posted on the talk page. Andvarius is a unique Gold Ring.
(6-15)% increased Rarity of Items found
+10 to Dexterity
(50-70)% increased Rarity of Items found
-20% to all Elemental Resistances
Danger is the price of wealth.
A simple tool to price check your items in path of exile by "copy and paste". It is that simple!
Price in Leagues