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

ON30 Spectrum Billboard Reefer John Harvards 27467 Freight Car
ON30 Spectrum Billboard Reefer John Harvards 27467 Freight Car
$54.99
Time Remaining: 7h 42m
Buy It Now for only: $54.99
On30 straddle LUMBER carrier FINISHED model O scale detailed model
On30 straddle LUMBER carrier FINISHED model O scale detailed model
$139.99
Time Remaining: 8h 30m
Buy It Now for only: $139.99
HOn3 Micro Engineering Code 70 6 Left Turnout 15 105
HOn3 Micro Engineering Code 70 6 Left Turnout 15 105
$29.99
Time Remaining: 10h 59m
Buy It Now for only: $29.99
HOn3 Micro Engineering Code 70 6 Right Turnout 15 106
HOn3 Micro Engineering Code 70 6 Right Turnout 15 106
$29.99
Time Remaining: 10h 59m
Buy It Now for only: $29.99
HOn3 Micro Trains Line MTL Archbar Trucks Brown 10 Pair NIB 005 25 000
HOn3 Micro Trains Line MTL Archbar Trucks Brown 10 Pair NIB 005 25 000
$94.99
Time Remaining: 10h 59m
Buy It Now for only: $94.99
Historic Logging Truck custom weathered handbuilt O scale On30 lot 5
Historic Logging Truck custom weathered handbuilt O scale On30 lot 5
$148.00
Time Remaining: 11h 3m
O scale On30 Historic Logging Truck custom weathered lot 4
O scale On30 Historic Logging Truck custom weathered lot 4
$148.00
Time Remaining: 11h 3m
Steam Donkey On30 or O scale custom weathered after historic pictures
Steam Donkey On30 or O scale custom weathered after historic pictures
$165.00
Time Remaining: 11h 3m
Logging Truck custom built O scale On30 lot 2
Logging Truck custom built O scale On30 lot 2
$148.00
Time Remaining: 11h 3m
Legendary TEE Express Engine made by Fleischmann strong puller smooth runner
Legendary TEE Express Engine made by Fleischmann strong puller smooth runner
$76.00
Time Remaining: 11h 3m
O scale On30 custom weathered Logging Truck after historic pictures lot 3
O scale On30 custom weathered Logging Truck after historic pictures lot 3
$148.00
Time Remaining: 11h 3m
O Scale On30 Logging Truck custom weathered top eye catcher lot 8
O Scale On30 Logging Truck custom weathered top eye catcher lot 8
$148.00
Time Remaining: 11h 3m
Custom built and weathered Logging Truck On30 or O scale handcrafted
Custom built and weathered Logging Truck On30 or O scale handcrafted
$148.00
Time Remaining: 11h 3m
HOn3 BRASS Iron Horse Models Rio Grande DRGW Caboose RGS Painted NICE 7C
HOn3 BRASS Iron Horse Models Rio Grande DRGW Caboose RGS Painted NICE 7C
$59.95 (1 Bid)
Time Remaining: 11h 4m
On30 15 Ft Passenger Coach Plastic kit
On30 15 Ft Passenger Coach Plastic kit
$30.00 (2 Bids)
Time Remaining: 12h 15m
Micro Engineering 14 404 On30 5 CODE 83 RH TURNOUT
Micro Engineering 14 404 On30 5 CODE 83 RH TURNOUT
$28.95
Time Remaining: 12h 20m
Buy It Now for only: $28.95
O SCALE 1 48 On3 On30 WISEMAN MODEL SERVICES AMB505 BATES FARM TRACTOR KIT
O SCALE 1 48 On3 On30 WISEMAN MODEL SERVICES AMB505 BATES FARM TRACTOR KIT
$59.95
Time Remaining: 14h 18m
Buy It Now for only: $59.95
O On30 On3  ASSAY OFFICE Resin building kit brand new reissue
O On30 On3 ASSAY OFFICE Resin building kit brand new reissue
$31.50
Time Remaining: 14h 59m
Buy It Now for only: $31.50
Heroic Observation Car Hawthorne Village Fire Fighters Heroes Express MIB
Heroic Observation Car Hawthorne Village Fire Fighters Heroes Express MIB
$46.99
Time Remaining: 15h 34m
Buy It Now for only: $46.99
Steam Locomotive and Tender Hawthorne Village Fire Fighters Heroes Express MIB
Steam Locomotive and Tender Hawthorne Village Fire Fighters Heroes Express MIB
$46.99
Time Remaining: 15h 43m
Buy It Now for only: $46.99
O or On30 scale Logging Car custom weathered from historic pictures lot 18
O or On30 scale Logging Car custom weathered from historic pictures lot 18
$125.00
Time Remaining: 15h 49m
Buy It Now for only: $125.00

Other On30 Scale train items recently purchased through this site:

On30 15 Ft Passenger Coach Plastic kit
ON3 ON30 SCALE WATER TANK ON STUMP RESIN KIT LOGGING
O On3 On30 1 48 WISEMAN MODEL SERVICES MODERN VERSION LOG TRUCK CONVERSION KIT
1 lot of vintage misc spring trucks and wheels HOn3 scale
On30 O Scale DCC Sound Custom Galloping Goose
A Plan For VIctory Box Car Bachman E Z Track Train Crossing HO Narrow Gauge NEW
HOn3 BRASS Iron Horse Models Rio Grande DRGW Caboose RGS Painted NICE 7C
HO HON3 SCALE WATER TANK ON STUMP RESIN KIT LOGGING SHORT LINE
bachmann hawthorne village BUDWEISER car On3O scale
On3 On30 WISEMAN MODEL SERVICES NCNG SHORTY WHALEBACK TENDER KIT
bachmann hawthorne village BUDWEISER car On3O scale
bachmann hawthorne village BUDWEISER car On3O scale
bachmann hawthorne village BUDWEISER car On3O scale
HON3 BUILT ORE CAR
ON30 AMS Tank Car Shell SCCX A 09
HOn3 MINI BOX Unassembled Kit
bachmann hawthorne village BUDWEISER car On3O scale
Peco LK 555 On30 12 Manual Turntable Box
bachmann hawthorne village BUDWEISER passenger car On3O scale
bachmann hawthorne village BUDWEISER tank car On3O scale
Fine Scale Miniatures 175 HOn3 Scale Rail Car Shed Kit
On30 O or On3 SCALE 148 SCRATCH BUILT RUSTIC STEAM ERA TRACKSIDE WATER TANK
ON30 AMS Flat Car Nevada County Narrow Guage NCNG 433
Campbell Scale Models 357 HO HOn3 Coaling Station Kit
O ON30 SCALE SILVER CITY MODELS RESIN STEAM BOILER LOGGING