How much does this cost to the nearest dollar?

Edelbrock 71900 Progressive Nitrous Controller
The Edelbrock Progressive Nitrous Controllers are used to control the amount of nitrous over a period of time by providing a pulse width modulation to the solenoid. They also calculate many conditions like seconds delay, duty cycle and power ramps. These controllers come with an LED display that has a touch switch programming. Controls amount of nitrous flow to solenoid Calculates duty cycle and power ramps Comes with an LED display Features a digital display Touch switch programming Manufacturer Edelbrock, Brand Edelbrock, Model 71900, Weight 2 pounds, model number 71900, Is Discontinued No, Exterior Satin, Manufacturer Part 71900, OEM Part 71900, Rank Automotive Automotive Performance Nitrous Ox

Price is $706.00
Price: $705.95