For an idea of their HPs, I randomly killed 10 of these from all over the zone. One on one, strictly melee damage, went as follows:
1 - 928
2 - 941
3 - 930
4 - 907
5 - 923
6 - 980
7 - 957
8 - 975
9 - 966
10 - 971
So they have on average 950 HPs, give or take depending upon level and buffs.

Complex Velium Embossed Rune
Crystallized Sulfur
Gold Painted Rune
Golden Pendant
Ice of Velious
Jade Ring
Opal
Pilgrim's Protector
Platinum Silvered Rune
Spider Silk
Sunshard Dust
Urticating Hairs