a sephwir composite bow
3lbs, 6x
It has a bonus of +30 from a normal bow, and the way it vibrates in tune with your voice tells you that it requires skill in ranged weapons to use effectively. It also has some type of special ability, but you can't tell what yet.
The harmonics generated tell you that the bow assists its bearer with aiming attacks at range.
Heavy Sighting, as per usual (thanks Tolwynn!).
CB: 35m Vandruil SOLD
BO: 50m
EDIT: Also willing to take USD @ $6 per