I have a couple of deathbane items, both of them 19% vs. undead. One is a pomel to a sword, the other is for an axe, on a chaos axe actually. I have heard that deathbanes go for a lot of money but I am not sure.
also I need a price check on a fellblade:
Cruel Fellblade of Swordsmanship
req 9
damage 13% while enchanted
Lengthens deep wound duration on foe
+1 swordsmanship/20%
PC on Deathbane Items and Gold fellblade
GeneralThierry