We've searched the internet and found the largest collection of On30 Scale trains for sale is on eBay. Below are the listings for 'models railroad'.

VINTAGE QUALITY CRAFT MODELS HAYDENTON COVERED DEPOT KIT 103 HO SCALE
VINTAGE QUALITY CRAFT MODELS HAYDENTON COVERED DEPOT KIT 103 HO SCALE
$33.95
Time Remaining: 3h 6m
Buy It Now for only: $44.50
ULRICH COLLECTION O SCALE 1 48 On3 MODEL T FORD OIL TANKER ALL METAL
ULRICH COLLECTION O SCALE 1 48 On3 MODEL T FORD OIL TANKER ALL METAL
$49.99
Time Remaining: 15h 20m
Buy It Now for only: $49.99
O On3 On30 1 48 SCALE WISEMAN MODEL SERVICES JI CASE STEAM TRACTION ENGINE KIT
O On3 On30 1 48 SCALE WISEMAN MODEL SERVICES JI CASE STEAM TRACTION ENGINE KIT
$149.95
Time Remaining: 1d 15h 6m
Buy It Now for only: $149.95
On30 WISEMAN MODEL SERVICES SMALL LOGGING DISCONNECTS 6 PACK KIT
On30 WISEMAN MODEL SERVICES SMALL LOGGING DISCONNECTS 6 PACK KIT
$39.95
Time Remaining: 1d 16h 20m
Buy It Now for only: $39.95
Logging Camp Cook House  Portable Cabin House Set Scale Model Yorke HOn30 NEW
Logging Camp Cook House Portable Cabin House Set Scale Model Yorke HOn30 NEW
$78.95
Time Remaining: 1d 16h 32m
Buy It Now for only: $78.95
ULRICH COLLECTION O SCALE 1 48 On3 MODEL T FORD BUS ALL METAL
ULRICH COLLECTION O SCALE 1 48 On3 MODEL T FORD BUS ALL METAL
$39.99
Time Remaining: 1d 20h 58m
Buy It Now for only: $39.99
Hawthorne Village Model Train Spirit Of America 0N30 Engine Track Transformer
Hawthorne Village Model Train Spirit Of America 0N30 Engine Track Transformer
$48.95
Time Remaining: 1d 22h 47m
O SCALE On3 On30 BANTA MODEL WORKS 6131 BO Hotel
O SCALE On3 On30 BANTA MODEL WORKS 6131 BO Hotel
$94.00
Time Remaining: 2d 17h
Buy It Now for only: $94.00
O SCALE On3 On30 BANTA MODEL WORKS bmw 149 O The Stock Pens
O SCALE On3 On30 BANTA MODEL WORKS bmw 149 O The Stock Pens
$138.00
Time Remaining: 2d 20h
Buy It Now for only: $138.00
Rio Grande Models SN3 DRGW Dump Car Kit
Rio Grande Models SN3 DRGW Dump Car Kit
$32.00
Time Remaining: 3d 11h 38m
Buy It Now for only: $32.00
O SCALE On3 On30 WISEMAN MODEL SERVICES LOGGING OR MINING CAMP 4 CABIN SET KIT
O SCALE On3 On30 WISEMAN MODEL SERVICES LOGGING OR MINING CAMP 4 CABIN SET KIT
$89.95
Time Remaining: 3d 16h 59m
Buy It Now for only: $89.95
O On3 On30 WISEMAN MODEL SERVICES LOGGING PORTABLE BOILER ON SKIDS KIT
O On3 On30 WISEMAN MODEL SERVICES LOGGING PORTABLE BOILER ON SKIDS KIT
$34.95
Time Remaining: 3d 18h 29m
Buy It Now for only: $34.95
16 LOG BRONC O On30 Model Railroad Waterline Hull Unpainted Cast Resin Kit FR65
16 LOG BRONC O On30 Model Railroad Waterline Hull Unpainted Cast Resin Kit FR65
$29.95
Time Remaining: 3d 20h 44m
Buy It Now for only: $29.95
O SCALE On3 On30 BANTA MODEL WORKS 6000 Joes Machine Shop
O SCALE On3 On30 BANTA MODEL WORKS 6000 Joes Machine Shop
$54.00
Time Remaining: 3d 21h 24m
Buy It Now for only: $54.00
O SCALE On3 On30 BANTA MODEL WORKS 724 Farmers Table Saw
O SCALE On3 On30 BANTA MODEL WORKS 724 Farmers Table Saw
$26.00
Time Remaining: 3d 21h 24m
Buy It Now for only: $26.00
O On3 On30 1 48 WISEMAN MODEL SERVICES FORDSON MAC SKAGIT TUGGER HOIST KIT
O On3 On30 1 48 WISEMAN MODEL SERVICES FORDSON MAC SKAGIT TUGGER HOIST KIT
$89.95
Time Remaining: 3d 23h 38m
Buy It Now for only: $89.95
O On3 On30 1 48 WISEMAN MODEL SERVICES M 101 McKENZIE FORDSON FARM TRACTOR KIT
O On3 On30 1 48 WISEMAN MODEL SERVICES M 101 McKENZIE FORDSON FARM TRACTOR KIT
$49.95
Time Remaining: 3d 23h 46m
Buy It Now for only: $49.95
O On3 On30 1 48 WISEMAN MODEL SERVICES M 102 FORDSON STATIONARY POWER UNIT KIT
O On3 On30 1 48 WISEMAN MODEL SERVICES M 102 FORDSON STATIONARY POWER UNIT KIT
$34.95
Time Remaining: 4d 2m
Buy It Now for only: $34.95
O On3 On30 1 48 WISEMAN MODEL SERVICES T 201 NASH QUAD TRUCK BARE CHASSIS KIT
O On3 On30 1 48 WISEMAN MODEL SERVICES T 201 NASH QUAD TRUCK BARE CHASSIS KIT
$79.95
Time Remaining: 4d 48m
Buy It Now for only: $79.95
O On3 On30 1 48 WISEMAN MODEL SERVICES T 201 202 NASH QUAD STAKE BED TRUCK KIT
O On3 On30 1 48 WISEMAN MODEL SERVICES T 201 202 NASH QUAD STAKE BED TRUCK KIT
$99.95
Time Remaining: 4d 53m
Buy It Now for only: $99.95
On3 On30 WISEMAN MODEL SERVICES WEST SIDE LUMBER CO WATER TANK KIT V
On3 On30 WISEMAN MODEL SERVICES WEST SIDE LUMBER CO WATER TANK KIT V
$69.95
Time Remaining: 4d 16h 53m
Buy It Now for only: $69.95

Other On30 Scale train items recently purchased through this site:

VINTAGE QUALITY CRAFT MODELS HAYDENTON COVERED DEPOT KIT 103 HO SCALE
HOn3 10 CS CABOOSE 4 WHELL BRASS SLIM PRINCESS BY BALBOA SCALE MODELS
ON3 ON30 SILVER CITY MODELS DRGW 1872 12 4 WHEEL BOX CAR KIT
Rio Grande Models 3030 DRGW Idler Flat For Derrick OP Kit
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
Rio Grande Models SN3 DRGW Dump Car Kit
F G scale BANTA MODEL WORKS 8111 Roubies Saloon
ULRICH COLLECTION O SCALE 1 48 On3 MODEL T FORD BUS ALL METAL
O SCALE 1 48 WISEMAN 1914 MODEL T FORD FIRE TRUCK KIT NM 906 NATIONAL MOTOR CO
On30 WISEMAN MODEL SERVICES VT SHOPS AHM HEISLER CONVERSION KIT
O SCALE 1 48 WISEMAN 1912 MODEL T FORD REA EXPRESS TRUCK KIT NM 910 NMC
O SCALE On3 On30 WISEMAN MODEL SERVICES WESTMINSTER KEROSENE LOCOMOTIVE KIT
F G scale BANTA MODEL WORKS 8144 Lineside Tool Shed
O SCALE On3 On30 BANTA MODEL WORKS 6000 Joes Machine Shop
F G scale BANTA MODEL WORKS 8108 Donkey Corners Depot
On30 WISEMAN MODEL SERVICES SMALL LOGGING DISCONNECTS 6 PACK KIT
MOUNT BLUE MODEL CO SRRL RR CABOOSE 556 KIT 9
O On3 On30 1 48 WISEMAN MODEL SERVICES M 101 McKENZIE FORDSON FARM TRACTOR KIT
O On3 On30 1 48 SCALE WISEMAN MODEL SERVICES JI CASE STEAM TRACTION ENGINE KIT
On3 On30 WISEMAN MODEL SERVICES SHORTY TENDER FOR FORNEY AND OTHERS KIT
On3 On30 WISEMAN MODEL SERVICES WEST SIDE LUMBER CO WATER TANK KIT V
O On3 On30 1 48 WISEMAN MODEL SERVICES EARLY VERSION LOG TRUCK CONVERSION KIT
Blackstone Models HOn3 East Broad Top 3 Bay Hopper Weathered Rd 951 B340703W
O On3 On30 1 48 WISEMAN MODEL SERVICES WILLAMETTE STRADDLE LUMBER CARRIER KIT
ON3 ON30 SILVER CITY MODELS DRGW 1872 17 4 WHEEL GONDOLA CAR KIT