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

O SCALE On3 On30 BANTA MODEL WORKS 6131 BO Hotel
O SCALE On3 On30 BANTA MODEL WORKS 6131 BO Hotel
$94.00
Time Remaining: 10h 26m
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: 13h 27m
Buy It Now for only: $138.00
Historic Logging Truck custom weathered O or On30 scale lot 6
Historic Logging Truck custom weathered O or On30 scale lot 6
$89.00
Time Remaining: 19h 13m
Buy It Now for only: $89.00
Old Ford Logging Truck custom weathered lot 4  O SCALE  ON30
Old Ford Logging Truck custom weathered lot 4 O SCALE ON30
$118.00
Time Remaining: 19h 13m
Buy It Now for only: $118.00
SPECTRUM NARROW GAUGE  RAIL BUS  FULL INTERIOR  UNDEC On30 Scale Train
SPECTRUM NARROW GAUGE RAIL BUS FULL INTERIOR UNDEC On30 Scale Train
$129.97
Time Remaining: 19h 29m
Buy It Now for only: $129.97
On30 DONKEY ENGINE model BUILT UP and Finished for you O Scale
On30 DONKEY ENGINE model BUILT UP and Finished for you O Scale
$49.99
Time Remaining: 1d 10h 17m
Buy It Now for only: $49.99
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: 1d 10h 26m
Buy It Now for only: $89.95
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: 1d 14h 51m
Buy It Now for only: $26.00
Logging Camp Portable Bunk House Kits Thomas Yorke Scale Model Masterpieces HOn3
Logging Camp Portable Bunk House Kits Thomas Yorke Scale Model Masterpieces HOn3
$42.70
Time Remaining: 2d 16h 33m
Buy It Now for only: $42.70
SPECTRUM NARROW GAUGE  LITTLE RIVER LOGGING  RAIL BUS  On30 Scale TrainNEW
SPECTRUM NARROW GAUGE LITTLE RIVER LOGGING RAIL BUS On30 Scale TrainNEW
$129.97
Time Remaining: 2d 20h 46m
Buy It Now for only: $129.97
HO SCALE HAWTHORNE VILLAGE SPIRIT OF AMERICA TRAIN SET
HO SCALE HAWTHORNE VILLAGE SPIRIT OF AMERICA TRAIN SET
$130.00
Time Remaining: 3d 9h 11m
Buy It Now for only: $130.00
SPECTRUM NARROW GAUGE  GREEN BRIAR  BIG RUN  w SOUND  On30 Scale Train NEW
SPECTRUM NARROW GAUGE GREEN BRIAR BIG RUN w SOUND On30 Scale Train NEW
$239.97
Time Remaining: 3d 11h 29m
Buy It Now for only: $239.97
2 car set 1203 Scale Narrow Gauge Fall River Gondola flat car
2 car set 1203 Scale Narrow Gauge Fall River Gondola flat car
$350.00
Time Remaining: 3d 12h 58m
Buy It Now for only: $350.00
NEW Hawthorne Village ON30 Scale 2 6 0 Loco  Tender Christmas Express Bundle
NEW Hawthorne Village ON30 Scale 2 6 0 Loco Tender Christmas Express Bundle
$125.00
Time Remaining: 4d 5h 41m
Nn3 Scale Class B Shay Frame by Showcase Miniatures 5013
Nn3 Scale Class B Shay Frame by Showcase Miniatures 5013
$25.00
Time Remaining: 4d 11h 52m
Buy It Now for only: $25.00
Steam Tractor Logging Diorama custom weathered On30 scale or O scale
Steam Tractor Logging Diorama custom weathered On30 scale or O scale
$128.00
Time Remaining: 4d 12h 36m
Buy It Now for only: $128.00
O Scale Logging Truck custom weathered hand crafted from historic pictures
O Scale Logging Truck custom weathered hand crafted from historic pictures
$118.00
Time Remaining: 4d 12h 36m
Buy It Now for only: $118.00
Historic Bulldozer Logging Diorama custom weathered lot 11 O or On30 scale
Historic Bulldozer Logging Diorama custom weathered lot 11 O or On30 scale
$126.00
Time Remaining: 4d 12h 36m
Buy It Now for only: $126.00
Bulldozer Logging Diorama custom weathered hand crafted lot 4 O scale
Bulldozer Logging Diorama custom weathered hand crafted lot 4 O scale
$128.00
Time Remaining: 4d 12h 36m
Buy It Now for only: $128.00
HO HOn3 Scale Durango Press HOn3 Rio Grande Southern Flanger 01 Kit DP 51
HO HOn3 Scale Durango Press HOn3 Rio Grande Southern Flanger 01 Kit DP 51
$29.79
Time Remaining: 4d 17h
Buy It Now for only: $29.79
O SCALE On3 On30 BANTA MODEL WORKS 6145 Doc Holidays Apothecary
O SCALE On3 On30 BANTA MODEL WORKS 6145 Doc Holidays Apothecary
$94.00
Time Remaining: 5d 14h 40m
Buy It Now for only: $94.00

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HO HOn3 Scale Durango Press HOn3 Rio Grande Southern Plow Flanger Kit DP 42
309 Utility Pillar Crane Kit O Scale O On3 On30 by Crow River NICE
Bachmann On30 Scale Train Tank Car Tank Car DS Fire Suppression 27122
O SCALE 1 48 WISEMAN 1914 MODEL T FORD FIRE TRUCK KIT NM 906 NATIONAL MOTOR CO
G scale BANTA MODEL WORKS 8065 Crossing Shanty
O SCALE On3 On30 BANTA MODEL WORKS 6065 Crossing Shanty
O SCALE On3 On30 WISEMAN MODEL SERVICES WESTMINSTER KEROSENE LOCOMOTIVE KIT
1 48 O SCALE On3 On30 WISEMAN MODEL SERVICES FORDSON STYLE FARM TRACTOR KIT
F G scale BANTA MODEL WORKS 8131 BO Hotel
O SCALE WISEMAN MODEL SERVICES GRAND CENTRAL GOLD MINE INTERIOR KIT On3 On30
Logging Camp Portable Bunk House Kits Thomas Yorke Scale Model Masterpieces HOn3
O SCALE 1 48 On3 On30 WISEMAN MODEL SERVICES AMB 502 BATES BULLDOZER KIT
F G scale BANTA MODEL WORKS 8111 Roubies Saloon
RS Laser Kits 1031 O O Scale 1880s Old Town Shop Craftsman Kit
HO HOn3 Scale Durango Press HOn3 Rio Grande Southern Flanger 01 Kit DP 51
O SCALE On3 On30 BANTA MODEL WORKS 724 Farmers Table Saw
O SCALE 1 48 WISEMAN 1912 MODEL T FORD DAIRY DELIVERY TRUCK KIT NM 904
Arnold N Scale 7097 Lighting Generator New in Original Box
O SCALE On3 On30 BANTA MODEL WORKS 6153 Oakboro Hay Grain
F G scale BANTA MODEL WORKS 8108 Donkey Corners Depot
308 Fixed Boom Crane Kit O Scale O On3 On30 by Crow River NICE
O SCALE On3 On30 BANTA MODEL WORKS 6126 Blacksmith Shop Annex Barn
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
F G scale BANTA MODEL WORKS 8144 Lineside Tool Shed
N Scale BK Enterprise code 55 switches 3 left and 4 right 6 turnouts or HOn30