PC please on Crippling Ornate Scythe of Shelter

Are these worth anything?

Crippling Ornate Scythe of Shelter
Slash Dmg: 9-41 (9req)
Lengthens crippled duration on foes 33% (stacking)
Armour +7 (vs phys.dmg)
Insc:

also have scythe grip of scythe master
Scythe Mastery +1 (19% while using skills)

Sundering Scythe Snathe
Amour penetration +20% (19%)
&
Posinous Scythe Snathe
Lengthens poison duration on foes 33% (stacking)

if gold ~10k