srd
SRD
Metamagic, Quicken: The wielder can cast up to three spells per day that are quickened as though using the Quicken Spell feat.
Strong (no school); CL 17th; Craft Rod, Quicken Spell; Price 35,000 gp (lesser), 75,500 gp (normal), 170,000 gp (greater).
Open Game Content from the System Reference Document 3.5, used under the Open Game License 1.0a.