Pre searing inscribed staff

10% cast time
+5 energy
4-6 chaos dmg
10% ctc halve magic spell cast time

You got the stats seriously messed up there, in no way anything close to that would be a possible drop anywhere, and especially not in Pre.

My guess it's something like:
Halves Skill Recharge of Spells (10% chance)
+5 energy
4-6 chaos dmg
Halves cast time of spells of one specific attribute (10% chance)

And if I'm right then it's just completely worthless trash - sell straight to merchant npc.

Practically only weapons of purple rarity matter in Pre and can be worth some serious money, whites/blues are almost always trash (except weapons with Charrslaying mods and a few oddities not worth mentioning here)

not even close to max dmg, the inherent is not even close to max..

http://www.presearing.com/index.php?option=com_content&task=view&id=127&Item id=47

to see if your weapons might be worth something

with all these newbs in presearing....
=> visit www.presearing.com a full site dedicated to presearing guids and trading

only things of value in pre are; Gifts of the huntsmen 300ea, Black dyes 9-10k, some runes 200g-3k, rare minis and PURPLE weapons