For you consideration, I have for sale a used MTH 1/32" Scale, Gauge 1, Union Pacific Big Boy #4004. It is in need of work and is for parts or repair. The motors run and the sound works fine.  The MTH UP Big Boy has the original model box and shipping box as well. The MTH catalog number is 70-3009-1.  I bought this engine as a long term repair project and now find myself with way too many projects. I model trains in G Scale 1/29th Scale indoors and R Scale 1/8th Scale, 7.5" Gauge outdoor trains. I am building a 1.6" Scale Union Pacific four unit Super Turbine that is over 31' long and weighs in over 3000 pounds. This project is taking up all of my train time. So, the #1 Scale MTH UP Big Boy has to go. I want $1,200.00 for the Big Boy including FREE Fed Ex insured ground shipping to the 48 states.  Pick up is also available.  If you have any questions or interest let me know. I have a lot of pics of this engine.