Welcome to MODEL TRAIN MARKET – Your Source for Rare, Hard-To-Find & Out of Production Model Trains. O Gauge 3-Rail K-Line K-4508E PRR Pennsylvania Passenger 4-Car Set. #6700 Lights don’t work, Shells have stains, Has minor wheel wear. Cosmetic Condition: C-6 Very Good. Rail System : Three-Rail System. Interior Detail : Factory Installed. Lighting : Interior Lighting (tested, works). Couplers : Knuckle Style Couplers. Trucks & Wheels : Metal Trucks w/ Metal Wheels. Approximate Coupler to Coupler Measurements: 13-1/2” Each. Please message us right away with any issues you experience with your order. Welcome to Model Train Market, your online Hobby Shop! We specialize in a variety of pre-owned model trains, all backed by our 100% Satisfaction Guarantee! Growing up, my grandfather and I worked together building our model railroad layout. After working with one of the most respected model train dealers for 13+ years, it is my pleasure to bring this online hobby shop to you. We promise to bring you great deals on trains in Z Scale, N Scale, HO Scale, O Scale, and even some G Gauge! Doug – Model Train Market. Powered by SixBit’s eCommerce Solution.