K-Line K3790-40155 Union Pacific Big Boy
- Electrocoupler on Rear of Tender
- Operating Smoke Unit
- Operating Headlight and Backup Light
- Die Cast Boiler and Tender
- Accurate Paint Schemes
- Real-Life Metal Detailing
- Precision Motor with Brass Flywheel
- Lionel Trainmaster Command Control
- Lionel Railsounds
- Runs on O-31 Curves
Operational Status: Functional
Model Number: K3790-40155
Road Name: Union Pacific (UP)Scale/Era: O Modern
Model Type: Steam
Box Not Included. Original Styrofoam is Included
- Grade: C-7
C-10 Mint – Brand New: All original, unused and unblemished.
C-9 Factory New – Brand New: all original, unused, may evidence factory rubs and the slightest evidence of handling, shipping and having been test run at the factory.
C-9 New-Old-Stock: all original, unused, and typically out of production and may evidence factory rubs and shows considerable evidence of handling, shipping and aging.
C-8 Like New: Complete all original. No rust, no missing parts, may show effects of being on display and/or age, may have been run.
C-7 Excellent: All original minute scratches and paint nicks, no rust and no missing parts. No distortion of component parts.
C-6 Very Good: Minor scratches and paint nicks, minor spots of surface rust, free of dents. May have minor parts replaced.
C-5 Good: Sign of play wear with scratches and minor paint loss. Small dents, minor surface rust. Evidence of heavy use.
C-4 Fair: Scratched. Moderate paint loss, dented missing parts, surface rust. Evidence of heavy use.
C-3 Poor: Requires major body repair. Heavily scratched, major rust and missing parts. Restoration candidate.
C-2 Restoration required: Restoration required.
C-1 Junk, parts value only: Junk, parts value only