Arachnid Mesh
Spiderweb Sash
Defense: 119 to 138 (varies) (Base Defense: 55 to 62)
Required Level: 80
Required Strength: 50
Durability: 12
16 Boxes
+90-120% Enhanced Defense (varies)
Slows Target By 10%
+1 To All Skills
+20% Faster Cast Rate
Increases Maximum Mana 5%
Level 3 Venom (11 Charges)
(Only Spawns In Patch 1.10 or later)

Hi, I just got one of these off Meph. It's a 120 ED 138 def, so it's perfect. This is the first time I have had anything perfect drop for me in this game :)

So, what's this is worth in rune value? I would think pretty high since it's perfect, but I don't know.