Here they are:
1# Hammer grip of Fortitude. Health + 28
1# Defensive Staff Head. Armor + 4
1# Furious Axe Haft. Double Adrenaline on hit (chance 5%)
1# Axe Grip of Axe Mastery. Axe Mastery + 1 (18% chance while using skills)
Price check on a few mods
Anarion Silverhand
Rico Carridan
Go to the thread called weapon mod baseline pricing. With the exception of the fortitude piece, the others will probably go to a vendor.
Rico
Rico