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

KATO N gauge 787 system Around the Kyushu 7 Car Set 10 1540 model railroad train
KATO N gauge 787 system Around the Kyushu 7 Car Set 10 1540 model railroad train
$187.83
Time Remaining: 4d 23h 55m
Buy It Now for only: $187.83
Katsumi KTM HO Gauge Series 0 Shinkansen Railway Model Vintage Toy For Parts
Katsumi KTM HO Gauge Series 0 Shinkansen Railway Model Vintage Toy For Parts
$699.99
Time Remaining: 13d 9h 2m
Buy It Now for only: $699.99
Katsumi KTM HO gauge Moha 111 Yokosuka color railway model vintage toy For parts
Katsumi KTM HO gauge Moha 111 Yokosuka color railway model vintage toy For parts
$129.99
Time Remaining: 13d 9h 2m
Buy It Now for only: $129.99
Katsumi KTM O Gauge EF1832 Railroad Model Vintage Toy rare No Box For parts
Katsumi KTM O Gauge EF1832 Railroad Model Vintage Toy rare No Box For parts
$1,999.99
Time Remaining: 13d 9h 2m
Buy It Now for only: $1,999.99
KATO N gauge old form passenger 4 Car Set tea 10 034 model railroad passenger ca
KATO N gauge old form passenger 4 Car Set tea 10 034 model railroad passenger ca
$69.67
Time Remaining: 20d 23h 24m
Buy It Now for only: $69.67
KATO N gauge EF200 appeared during coating 3036 2 model railroad electric locomo
KATO N gauge EF200 appeared during coating 3036 2 model railroad electric locomo
$71.79
Time Remaining: 22d 18h 39m
Buy It Now for only: $71.79
KATO N gauge old form passenger 4 Car Set tea 10 034 model railroad passenger c
KATO N gauge old form passenger 4 Car Set tea 10 034 model railroad passenger c
$103.77
Time Remaining: 22d 21h 52m
Buy It Now for only: $103.77
KATO N Gauge Starter Set 500 Shinkansen Nozomi 10 003 Model Railroad Introducto
KATO N Gauge Starter Set 500 Shinkansen Nozomi 10 003 Model Railroad Introducto
$228.21
Time Remaining: 22d 21h 52m
Buy It Now for only: $228.21
KATO N gauge starter set E5 system falcon 10 001 model railroad introductory se
KATO N gauge starter set E5 system falcon 10 001 model railroad introductory se
$221.28
Time Remaining: 22d 21h 52m
Buy It Now for only: $221.28
Kato N Gauge UP FEF 3  844 Black 12605 2 Model Railroad steam Locomotive
Kato N Gauge UP FEF 3 844 Black 12605 2 Model Railroad steam Locomotive
$252.63
Time Remaining: 22d 21h 52m
Buy It Now for only: $252.63
Kato N Gauge 313 based 8000 Series Chuo Line 3 Car Set 10 1530 Model Railroad T
Kato N Gauge 313 based 8000 Series Chuo Line 3 Car Set 10 1530 Model Railroad T
$141.95
Time Remaining: 22d 21h 52m
Buy It Now for only: $141.95
KATO N gauge 787 system Around the Kyushu 7 Car Set 10 1540 model railroad trai
KATO N gauge 787 system Around the Kyushu 7 Car Set 10 1540 model railroad trai
$221.38
Time Remaining: 22d 21h 52m
Buy It Now for only: $221.38
Kato HO Gauge HO KIHA 82 900 1 613 Model Railroad Diesel car
Kato HO Gauge HO KIHA 82 900 1 613 Model Railroad Diesel car
$104.15
Time Remaining: 22d 21h 52m
Buy It Now for only: $104.15
Kato N Gauge ICE4 5 Both hematopoiesis Set 10 1513 Model Railroad Train
Kato N Gauge ICE4 5 Both hematopoiesis Set 10 1513 Model Railroad Train
$191.76
Time Remaining: 22d 21h 52m
Buy It Now for only: $191.76
KATO N gauge Rhaetian Railway Bernina Express Basic 5 car set 10 1318 model of
KATO N gauge Rhaetian Railway Bernina Express Basic 5 car set 10 1318 model of
$196.05
Time Remaining: 22d 21h 52m
Buy It Now for only: $196.05
Kato HO Gauge HO AC Adapter for 22 083 Railway Model Supplies
Kato HO Gauge HO AC Adapter for 22 083 Railway Model Supplies
$40.10
Time Remaining: 22d 21h 52m
Buy It Now for only: $40.10
Kato N Gauge ICE4 7 Both Basic Set 10 1512 Model Railroad Train
Kato N Gauge ICE4 7 Both Basic Set 10 1512 Model Railroad Train
$393.46
Time Remaining: 22d 21h 52m
Buy It Now for only: $393.46
KATO N Gauge E6 Shinkansen Komachi 3 Both Basic Set 10 1566 Model Railroad Trai
KATO N Gauge E6 Shinkansen Komachi 3 Both Basic Set 10 1566 Model Railroad Trai
$126.44
Time Remaining: 22d 21h 52m
Buy It Now for only: $126.44
KATO N Gauge D51 Standard Form 2016 9 Model Railroad steam Locomotive
KATO N Gauge D51 Standard Form 2016 9 Model Railroad steam Locomotive
$134.52
Time Remaining: 22d 21h 52m
Buy It Now for only: $134.52
KATO N gauge Chibi electrostatic my city tram 14 503 1 model railroad train
KATO N gauge Chibi electrostatic my city tram 14 503 1 model railroad train
$73.46
Time Remaining: 22d 21h 52m
Buy It Now for only: $73.46
KATO N gauge 787 system Around the Kyushu 4 Car Set 10 1541 model railroad trai
KATO N gauge 787 system Around the Kyushu 4 Car Set 10 1541 model railroad trai
$177.86
Time Remaining: 22d 21h 52m
Buy It Now for only: $177.86

Other On30 Scale train items recently purchased through this site:

KATO N gauge Rhaetian Railway Bernina Express Basic 5 car set 10 1318 model of
Rare railway model HO gauge KATSUMI Moha 484 Kuha 481 form rail F S
KATO N gauge Chibi electrostatic my city tram 14 503 1 model railroad train
KATO N Gauge HO Gauge Model Railroad Catalog 2019 25 000 Model Railroad Suppl
Katsumi KTM HO Gauge Series 0 Shinkansen Railway Model Vintage Toy For Parts
Kato N Gauge ICE4 5 Both hematopoiesis Set 10 1513 Model Railroad Train
Kato N Gauge EF81 General Color 3066 1 Model Railroad Electric Locomotive
KATO N Gauge Endless line Basic Set Master 1 20 852 Model Railroad Rail Set
Katsumi KTM O Gauge EF1832 Railroad Model Vintage Toy rare No Box For parts
KATO N gauge 787 system Around the Kyushu 7 Car Set 10 1540 model railroad train
Kato HO Gauge HO AC Adapter for 22 083 Railway Model Supplies
KATO N gauge EF200 appeared during coating 3036 2 model railroad electric locomo
Kato N Gauge E235 Series Yamanote Line Basic Set 4 Both 10 1468 Railway Model
Kato HO Gauge HO KIHA 82 1 607 1 Model Railroad Diesel car
Kato N Gauge ICE4 7 Both Basic Set 10 1512 Model Railroad Train
KATO N gauge starter set E5 system falcon 10 001 model railroad introductory se
KATO N gauge Chibi electrostatic my city tram 14 503 1 model railroad train
Kato HO Gauge HO KIHA 82 900 1 613 Model Railroad Diesel car
KATO N Gauge D51 Standard Form 2016 9 Model Railroad steam Locomotive
KATO N Gauge EF200 Appeared During Coating 3036 2 Model Railroad Electric Locom
KATO N Gauge JR Shikoku 2000 Series 3 Car Set 10 1504 Model Railroad Diesel car
KATO N Gauge Starter Set 500 Shinkansen Nozomi 10 003 Model Railroad Introducto
KATO N gauge old form passenger 4 Car Set tea 10 034 model railroad passenger ca
Katsumi KTM HO gauge Moha 111 Yokosuka color railway model vintage toy For parts
KATO N Gauge E6 Shinkansen Komachi 3 Both Basic Set 10 1566 Model Railroad Trai