Throat Piercers

Throat Piercers is an thrown ranged weapon. This is a good level 19 twink item for Horde rogues.

Source
This item is sold in limited supply (1) by  in Tranquillien in Ghostlands. The respawn time on them is random, though they usually reappear every few hours.

It was believed Throat Piercers shared a vendor spot with and that if one was for sale, the other would not spawn, however both have been seen at the same time as recently as August 17, 2008.