Canthan Shields

I found these three shields while chestrunning and id like to know if they are worth anything.
They are all purple:

Outcast Shield q9 [str]
-5^18%

Outcast Shield q9 [tac]
reduces deep wound 20%

Embossed Aegis q10 [tac]
reduces blind 20%
+9 vs dragons

merch all,

1st outcast probably purple and single mod

2nd outcast single mod

emobssed crap combination, imperfect.