Max damage, req 8~9, and 15^50.
EDIT: I'd prefer ones without mods already added, as most tend to have HP mods. I don't use HP mods. If your dagger already has mods, here's a list of what I'm looking for:
20 Sundering/20 Enchantment:
req 8 - 60k
req 9 - 50k
3 Vampiric/5 Defense:
req 8 - 40k
req 9 - 30k
