Random Magic Weapons (any level)

Rapier
(Self-revealing) valued at 2,320 gp.
Sweeping Ability

This property grants a +4 bonus on any Strength checks the wielder makes as part of an attempt to trip an opponent with the weapon.
Caster Level: 11th
Requirements: Craft Magic Arms and Armor, bull's strength
Price: +1 bonus
Source: Magic of Faerûn
Arms and Equipment Guide