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 scale train'.

On30 O Company House Kit by Blair Line FREE US SHIPPING
On30 O Company House Kit by Blair Line FREE US SHIPPING
$34.07
Time Remaining: 2h 55m
Buy It Now for only: $34.07
On30 O General Store Kit by Blair Line FREE US SHIPPING
On30 O General Store Kit by Blair Line FREE US SHIPPING
$67.99
Time Remaining: 2h 55m
Buy It Now for only: $67.99
BEMO 3005 DB 6 WHEELED HILFS POST GEPACKWAGEN WAGEN NEW mc
BEMO 3005 DB 6 WHEELED HILFS POST GEPACKWAGEN WAGEN NEW mc
$50.89
Time Remaining: 4h 30m
Buy It Now for only: $50.89
RS O On3 On30 THOMAS A YORKE O 153 TOOL SHED CRAFTSMAN STRUCTURE KIT
RS O On3 On30 THOMAS A YORKE O 153 TOOL SHED CRAFTSMAN STRUCTURE KIT
$39.95
Time Remaining: 8h 18m
RS O On3 On30 THOMAS A YORKE O 151 SECTION CAR SHED CRAFTSMAN STRUCTURE KIT
RS O On3 On30 THOMAS A YORKE O 151 SECTION CAR SHED CRAFTSMAN STRUCTURE KIT
$39.95
Time Remaining: 8h 18m
RS237 O On3 On30 EVERGREEN HILL DESIGNS 2011 POOL HALL CRAFTSMAN STRUCTURE KIT A
RS237 O On3 On30 EVERGREEN HILL DESIGNS 2011 POOL HALL CRAFTSMAN STRUCTURE KIT A
$39.95
Time Remaining: 8h 18m
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: 9h 30m
Buy It Now for only: $69.95
Peco LK 555 On30 Turntable Turn Table KIT Based on American Armstrong type
Peco LK 555 On30 Turntable Turn Table KIT Based on American Armstrong type
$74.37
Time Remaining: 10h 37m
Buy It Now for only: $74.37
Bachmann On30 Coca Cola Tank Car Limited Ed
Bachmann On30 Coca Cola Tank Car Limited Ed
$39.99
Time Remaining: 10h 51m
Buy It Now for only: $39.99
Bachmann Train DCC Tsunami Plug  Play Sound Module for 2 4 4 2 On30 Loco 44952
Bachmann Train DCC Tsunami Plug Play Sound Module for 2 4 4 2 On30 Loco 44952
$65.84
Time Remaining: 13h 44m
Buy It Now for only: $65.84
On30 Spectrum Street Car United
On30 Spectrum Street Car United
$79.35
Time Remaining: 13h 51m
Buy It Now for only: $79.35
On30 Spectrum 50 Ton Center CabYellow Blk Stripes
On30 Spectrum 50 Ton Center CabYellow Blk Stripes
$254.38
Time Remaining: 13h 57m
Buy It Now for only: $254.38
O ON30 SILVER CITY MODELS LOGGING STEAM BOILER FUEL TANK KIT
O ON30 SILVER CITY MODELS LOGGING STEAM BOILER FUEL TANK KIT
$39.95
Time Remaining: 15h 17m
Buy It Now for only: $39.95
Logging Camp Portable Bunk House Kits Thomas Yorke Scale Model Masterpieces HOn3
Logging Camp Portable Bunk House Kits Thomas Yorke Scale Model Masterpieces HOn3
$42.25
Time Remaining: 15h 43m
Buy It Now for only: $42.25
Working Bachmann Spectrum ON30 Closed Street Car Christmas 25127
Working Bachmann Spectrum ON30 Closed Street Car Christmas 25127
$40.00
Time Remaining: 16h 37m
On3 On30 WISEMAN MODEL SERVICES COLORADO  SOUTHERN PASSENGER COACH 70 KIT
On3 On30 WISEMAN MODEL SERVICES COLORADO SOUTHERN PASSENGER COACH 70 KIT
$99.95
Time Remaining: 19h 36m
Buy It Now for only: $99.95
Bachmann Hawthorne Village Silver moon express
Bachmann Hawthorne Village Silver moon express
$30.00
Time Remaining: 1d 5h 28m
Buy It Now for only: $30.00
HOn3 DRGW Water Tower by Durango Press
HOn3 DRGW Water Tower by Durango Press
$39.57
Time Remaining: 1d 5h 51m
Rails Neath the Palms 1st Edition 1983 by Robert Mann Hardback Gd Con Cover Iss
Rails Neath the Palms 1st Edition 1983 by Robert Mann Hardback Gd Con Cover Iss
$35.71
Time Remaining: 1d 7h 12m
Buy It Now for only: $35.71
HO SCALE HAWTHORNE VILLAGE SPIRIT OF AMERICA TRAIN SET
HO SCALE HAWTHORNE VILLAGE SPIRIT OF AMERICA TRAIN SET
$130.00
Time Remaining: 1d 8h 21m
Buy It Now for only: $130.00
HOn3 Narrow Gauge Durango Press Rio Grande Southern Plow Flanger 02 kit
HOn3 Narrow Gauge Durango Press Rio Grande Southern Plow Flanger 02 kit
$49.99
Time Remaining: 1d 9h 37m

Other On30 Scale train items recently purchased through this site:

BCH Minitrains Factory new Plymouth Diesel HOn2 1 2 Undecorated
BCH Minitrains GMEINDER 8 pc train set Factory new BLUE diesel HOn2 1 2
OOn30On3
BCH Minitrains 11 pc Plymouth Freight set HOn2 1 2
BCH Minitrains GMEINDER Blue Desiel
BCH Minitrains GMEINDER 9 pc train set Factory new Silver diesel HOn2 1 2
Lot of 22 HOn3 Freight Car Trucks Switch Track Turnouts and NMRA Gauge
RIO GRANDE MODELS DRGW WATER CAR 0470
Bachmann On30 Scale Train Tank Car Tank Car DS Fire Suppression 27122
Backwoods Miniatures On30 Narrow Gauge Turntable Kit Model Railroad Equipment
On3 On30 WISEMAN MODEL SERVICES NCNG SHORTY WHALEBACK TENDER KIT
HO Conrail 6089 Scale Bachmann Spectrum GE Dash 8 40CW Diesel Wide Cab Diesel
On30 Scale Denver Rio Grande Western 2 8 0 345 by Broadway Limited
BLACKSMITH SHOP WITH DETAILS HO HON30 HON3 KIT 4010 SEQUOIA MODELS
RIO GRANDE MODELS DRGW FLANGER
HO HOn3 SHINOHARA 6 DUAL GAUGE TURNOUT NARROW GAUGE SWITCH TRACK non weather
On30 O Company House Kit by Blair Line FREE US SHIPPING
RS237 O On3 On30 EVERGREEN HILL DESIGNS 2011 POOL HALL CRAFTSMAN STRUCTURE KIT A
Bachmann ON30 29804 Dump Car woodside dump car green set of 3
HOn3 custom display case beautiful hand laid trackwork and ballast
NARROW GAUGE PICTORIAL ALL 11 VOLUMES
Bachmann ON30 Porter Locomotive with 4 Customized ON30 Gondola Cars 5 Pc Set
Overland Models HO HOn3 brass AH Log Loader w base unpainted NR
HO HOn3 Scale Durango Press HOn3 Rio Grande Southern Flanger 01 Kit DP 51
Micro Engineering 14 404 On30 5 CODE 83 RH TURNOUT