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

HARTFORD PRODUCTS FOUR 1203 SCALE ARCHBAR TRUCKS 26 DIA WHEELS
HARTFORD PRODUCTS FOUR 1203 SCALE ARCHBAR TRUCKS 26 DIA WHEELS
$178.00
Time Remaining: 11h 40m
Buy It Now for only: $178.00
Steam Logging Tractor Donkey O scale On30 custom weathered
Steam Logging Tractor Donkey O scale On30 custom weathered
$165.00
Time Remaining: 11h 42m
Buy It Now for only: $165.00
Summer Crossing Gate Hawthorne Village Bachmann HO Scale Accessory Set MIB
Summer Crossing Gate Hawthorne Village Bachmann HO Scale Accessory Set MIB
$29.99
Time Remaining: 1d 3h 58m
Buy It Now for only: $29.99
Hawthorne Village Bachmann HO Scale Track 10 Piece Multi Pack MIB
Hawthorne Village Bachmann HO Scale Track 10 Piece Multi Pack MIB
$29.99
Time Remaining: 1d 4h 17m
Buy It Now for only: $29.99
O SCALE On3 On30 BANTA MODEL WORKS 6131 BO Hotel
O SCALE On3 On30 BANTA MODEL WORKS 6131 BO Hotel
$94.00
Time Remaining: 1d 4h 18m
Buy It Now for only: $94.00
Hawthorne Village Bachmann HO Scale Track Remote Switch Track L
Hawthorne Village Bachmann HO Scale Track Remote Switch Track L
$36.99
Time Remaining: 1d 4h 22m
Buy It Now for only: $36.99
Hawthorne Village Bachmann HO Scale 90 Degree Crossing Accessory Set MIB
Hawthorne Village Bachmann HO Scale 90 Degree Crossing Accessory Set MIB
$29.99
Time Remaining: 1d 4h 31m
Buy It Now for only: $29.99
Hawthorne Village Bachmann HO Scale Track 16 Piece Curved Track MIB
Hawthorne Village Bachmann HO Scale Track 16 Piece Curved Track MIB
$45.99
Time Remaining: 1d 4h 40m
Buy It Now for only: $45.99
Hawthorne Village Bachmann HO Scale Track 10 Piece Straight Track MIB
Hawthorne Village Bachmann HO Scale Track 10 Piece Straight Track MIB
$27.99
Time Remaining: 1d 4h 42m
Buy It Now for only: $27.99
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: 1d 7h 18m
Buy It Now for only: $138.00
Journey of Doom Bradford Ex On30 Scale Locomotive  Tender Tracks Controller
Journey of Doom Bradford Ex On30 Scale Locomotive Tender Tracks Controller
$65.00
Time Remaining: 1d 10h 44m
On30 O Scale Built Taxidermist Rural Town Store by Finetrains
On30 O Scale Built Taxidermist Rural Town Store by Finetrains
$43.00 (12 Bids)
Time Remaining: 2d 7h 49m
Steam Tractor Logging Diorama custom weathered handcrafted O scale On30
Steam Tractor Logging Diorama custom weathered handcrafted O scale On30
$175.00
Time Remaining: 2d 10h 45m
O or On30 scale Logging Truck handcrafted and weathered after historic picture
O or On30 scale Logging Truck handcrafted and weathered after historic picture
$149.00
Time Remaining: 2d 10h 45m
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: 2d 10h 45m
O scale or On30 Logging Steam Donkey Sled custom built and weathered
O scale or On30 Logging Steam Donkey Sled custom built and weathered
$165.00
Time Remaining: 2d 10h 45m
O scale On30 Steam Tractor Logging Diorama custom weathered handcrafted
O scale On30 Steam Tractor Logging Diorama custom weathered handcrafted
$166.00
Time Remaining: 2d 10h 45m
F G scale BANTA MODEL WORKS 8108 Donkey Corners Depot
F G scale BANTA MODEL WORKS 8108 Donkey Corners Depot
$185.00
Time Remaining: 2d 11h 49m
Buy It Now for only: $185.00
F G scale BANTA MODEL WORKS 8144 Lineside Tool Shed
F G scale BANTA MODEL WORKS 8144 Lineside Tool Shed
$82.00
Time Remaining: 2d 12h 44m
Buy It Now for only: $82.00
HO Scale HOn3 SS Limited Dinky Creek Bridge Narrow gauge Railroad California
HO Scale HOn3 SS Limited Dinky Creek Bridge Narrow gauge Railroad California
$79.00
Time Remaining: 2d 12h 44m
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
$95.00
Time Remaining: 2d 12h 55m
Buy It Now for only: $95.00

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HOn3 BRASS DRGW UNITED SCALE MODELS TENDER TRUCKS NIB
Micro Engineering 14 453 On30 Scale Code 70 5 Frog Left Hand Switch Turnout
F G scale BANTA MODEL WORKS 8111 Roubies Saloon
HO Scale HOn3 SS Limited Dinky Creek Bridge Narrow gauge Railroad California
O SCALE 1 48 WISEMAN 1912 MODEL T FORD REA EXPRESS TRUCK KIT NM 910 NMC
Bachmann On30 Scale Train Gondola White Pass Yukon 27203
On30 Built Depot Town Store by FineTrains O Scale On3
GRANDT LINE GE 25 TON END CAB INDUSTRIAL LOCO KIT HOn3 scale
O SCALE 1 48 On3 On30 WISEMAN MODEL SERVICES HOLT 75 CRAWLER TRACTOR KIT SALE
Bachmann On30 Scale Train 18 Freight Cars High Gondola 2 box 26541
On30 O scale Logging Truck after historic pictures custom weathered lot 1
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
Bachmann On30 Scale Train Steam Loco 2 6 0 Analog Colorado Mining Company 25262
Bachmann On30 Scale Train Gondola Mow Gray Data Only 27202
Bachmann On30 Scale Train 18 Freight Cars Low Gondola 2 box 26531