Here is a MTH 20-21492-1 O Amtrak TurboTrain Passenger Set w/Proto-Sound 3.

Features include:

(2) Powered Locomotives

Non-Powered Passenger Car

Directionally Controlled Headlights

Intricately Detailed ABS Bodies

Metal Wheels, Gears and Axles

Die-Cast Truck Sides

Authentic Deco Scheme

Operates On O-72 Track

Metal Chassis

Metal Handrails

(2) Precision Flywheel Equipped Motors

Lighted Marker Lights

(2) Engineer Cab Figures

12 Passenger Figures In Each Car

Overhead Interior Lighting

Operating Smoke Unit

Locomotive Speed Control In Scale MPH Increments

Onboard DCC Receiver

Proto-Sound 3.0 w/Passenger Station Proto-Effects

Complete Set Measures: 50 5/8 x 3 1/2 x 2 5/8

This item has been graded per TCA standards C-9: Factory New based on visual appearance. The instruction manual is included. The original box is included. Overall condition is Like New.

Condition: Like New (C-8)
Operational Status: Functional
Original Box: Yes (P-7)

Manufacturer: MTH
Model Number: 20-21492-1
Road Name: Amtrak (AMTK/AMT)

Scale/Era: O Modern
Model Type: Passenger Cars

The SKU for this item is 5981622.

Product Id: 12669131