This set is mint , brand new , never opened and still in it's original plastic wrap and shipping carton.
This set was made by Lionel exclusively for Georgia Power.  The engine and cars are decorated with custom Georgia Power graphics. Made in America.  Ready-To-Run 027 Gauge, comes with track and transformer. Includes an individually numbered certificate of authenticity.

Features:

• NW-2 Diesel Switcher engine features steel frame and handrails, working diesel horn, remotely controlled forward-neutral-reverse operation and operating headlight
• Olympic boxcar with opening door
• Depressed flatcar with transformer
• Depressed flatcar with cable reels
• Four-bay hopper with coal load
• Square window Caboose
• Track, 8-straight, 8-curved
• Powerful 3-amp, 40 watt power system
• Lockon, wires and instructions
• Colorful durable markings
• Metal axles and wheels
• Operating knuckle couplers
• 10-power poles
  

The pictures are from a set that was opened for display. This set is mint, un-opened.