Eshau's Spear
Max Damage (req 9 Spear)
15% dmg
-5 energy
Zealous
+30 hp

It's on an auction at this place: http://www.guildwarsguru.com/auction/item.php/id=260147

Click there for pictures.

I guessed 70k my self, since its so far the only green spear. Hope the price gurus concur with that.