I found the 6 Searing Collars on each of the of 6 Searing Blade Orcs I killed while on the 
Skull Rock quest. So this appears to be a 100% drop rate.
- Kindragon 13:03, 24 Nov 2005 (EST)
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I found the 6 Searing Collars on each of the of 6 Searing Blade Orcs I killed while on the Skull Rock quest. So this appears to be a 100% drop rate.