Sears offers the Good Directions Medium Oil Lamp 4-Pack in Polished Copper or Blue Verde Copper for $102.59. Coupon code "SEARS2014" cuts it to $97.59. With free shipping, that's the lowest total price we could find by $2. Each lamp features a hammered finish and can hold 8 ounces of oil good for 12 hours worth of light.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.