How much does this cost to the nearest dollar?

Trane Wi-Fi Thermostat ComfortLink II XL1050 - with American Standard Logo
The XL950 has been discontinued...Replaced by XL 1050 designed to work in concert with Nexia smart home system to provide the convenience and advantages of a smart home. Voice Control Control your XL 1050, lights and small appliances by voice commands with Amazon Echo. Simplified Scheduling Log on to your account within the Nexia portal. Simply set up your thermostat scheduling to your desired preference. Automations By connecting additional devices to the XL 1050’s built in bridge, you will unleash the full capabilities of Nexia smart home systems with automations. NOTE Use color-coded thermostat cable for proper wiring. All unused thermostat wire to be grounded at indoor unit chassis ground only. Shielded cable

Price is $680.00

Price: $680