Bestbuy offers Compustar - 2-Way Remote Start System - Installation Included - Black for $299.99 (orig. $549.99) with free shipping.

Product Description:
Cool your car with automatic transmission from afar with this CompuStar remote starter bundle. The two included remotes let you start your car from up to 3,000 feet away and feature advanced functions such as timer start and valet mode. This CompuStar remote starter bundle features hot and cold start functions that get your car to the ideal temperature before you open the door. 

• Compatible with most vehicles with automatic transmission
  Start your engine from a distance before you get in.
• 3000' range
  Remote transmitters let you start your car while you're still in the house.
• Advanced remote start functions
  Include timed start, cold and hot temperature start, valet mode, and stop-and-go mode.
• Keyless entry
  Unlock your vehicle's doors with your key chain remote.