Oil of greater magic weapon +1
(Player's Handbook v.3.5, page 251)
Price (Item Level): 750 gp (3rd)
Body Slot: —
Caster Level: 5th
Aura: Faint; (DC 17) transmutation
Activation: Standard (applied)
Weight: —
A strange oil, with a sheen to it.
Grants the weapon it is applied to a +1 enhancement bonus, temporarily.
Prerequisites: Brew Potion, Greater Magic Weapon.
Cost to Create: 375 gp, 30 XP, 1 day.