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. The Retch is a unique Rustic Sash.
(12-24)% increased Global Physical Damage
+(60-80) to maximum Life
+(30-40)% to Cold Resistance
0.4% of Physical Attack Damage Leeched as Life
60% increased Flask Effect Duration
30% reduced Flask Charges gained during any Flask Effect
200% of Life Leech applies to Enemies as Chaos Damage
15% increased Movement Speed during any Flask Effect
But the grain grew twisted and the water turned darkand those who partook of Mother Gull's giftbirthed monsters that fed on the flesh of one another.
A simple tool to price check your items in path of exile by "copy and paste". It is that simple!
Price in Leagues