Sears offers the Pulsar 1,800PSI Electric Pressure Washer, model no. PWE1800, for $79.99 with free shipping. That's the lowest total price we could find by $70. It provides 1.6 gallons per minute and features a 13-amp electric motor, 25-foot cord, and a soap dispenser.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.