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

On30 WISEMAN MODEL SERVICES 1890s GILPIN STYLE BACHMANN SHAY CONVERSION KIT
On30 WISEMAN MODEL SERVICES 1890s GILPIN STYLE BACHMANN SHAY CONVERSION KIT
$119.95
Time Remaining: 6d 13h 57m
Buy It Now for only: $119.95
S SCALE Sn3 WISEMAN MODEL SERVICES AHD 2 SPOOL LOGGING DONKEY ENGINE WINCH KIT
S SCALE Sn3 WISEMAN MODEL SERVICES AHD 2 SPOOL LOGGING DONKEY ENGINE WINCH KIT
$54.95
Time Remaining: 7d 2h 49m
Buy It Now for only: $54.95
O On30 On2 On3 Scale BANTA MODELWORKS 6090 Chillerys Cafe model kit
O On30 On2 On3 Scale BANTA MODELWORKS 6090 Chillerys Cafe model kit
$120.00
Time Remaining: 7d 11h 54m
Buy It Now for only: $120.00
86 HOWE TRUSS DECK BRIDGE S On30 Model Railroad Structure Craftsman Kit HL109S
86 HOWE TRUSS DECK BRIDGE S On30 Model Railroad Structure Craftsman Kit HL109S
$179.95
Time Remaining: 9d 16h 4m
Buy It Now for only: $179.95
S Sn3 WISEMAN MODEL SERVICES WILLAMETTE 2 OR 3 DRUM DONKEY ENGINE KIT
S Sn3 WISEMAN MODEL SERVICES WILLAMETTE 2 OR 3 DRUM DONKEY ENGINE KIT
$99.95
Time Remaining: 12d 9h 6m
Buy It Now for only: $99.95
O SCALE On3 On30 On2 BANTA MODEL WORKS 6150 Chillerys Cafe FRONT ONLY
O SCALE On3 On30 On2 BANTA MODEL WORKS 6150 Chillerys Cafe FRONT ONLY
$54.00
Time Remaining: 14d 6h 16m
Buy It Now for only: $54.00
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: 14d 6h 31m
Buy It Now for only: $94.00
On3 On30 WISEMAN RIO GRANDE SOUTHERN MODEL T FORD INSPECTION CAR 1 KIT SSLTD
On3 On30 WISEMAN RIO GRANDE SOUTHERN MODEL T FORD INSPECTION CAR 1 KIT SSLTD
$49.95
Time Remaining: 15d 3h 23m
Buy It Now for only: $49.95
HO Scale standard Narrow Gauge MODEL FORD INSPECTION CAR K129B KIT SSLTD
HO Scale standard Narrow Gauge MODEL FORD INSPECTION CAR K129B KIT SSLTD
$51.30
Time Remaining: 17d 13h 17m
Buy It Now for only: $51.30
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
$95.00
Time Remaining: 19d 17h 3m
Buy It Now for only: $95.00
170 HOWE TRUSS DECK BRIDGE S On30 Model Railroad Structure Unpainted Kit HL110S
170 HOWE TRUSS DECK BRIDGE S On30 Model Railroad Structure Unpainted Kit HL110S
$294.95
Time Remaining: 21d 8h 43m
Buy It Now for only: $294.95
S Sn3 CRAFTSMAN FINESTKIND MODELS VALLEY IRON WORKS KIT NEW
S Sn3 CRAFTSMAN FINESTKIND MODELS VALLEY IRON WORKS KIT NEW
$49.95
Time Remaining: 21d 13h 49m
Buy It Now for only: $49.95
O On3 On30 1 48 WISEMAN MODEL SERVICES FORDSON MAC SKAGIT TUGGER HOIST KIT
O On3 On30 1 48 WISEMAN MODEL SERVICES FORDSON MAC SKAGIT TUGGER HOIST KIT
$89.95
Time Remaining: 29d 15h 3m
Buy It Now for only: $89.95

Other On30 Scale train items recently purchased through this site:

On30 WISEMAN MODEL SERVICES 1890s GILPIN STYLE BACHMANN SHAY CONVERSION KIT
S SCALE Sn3 WISEMAN MODEL SERVICES AHD 2 SPOOL LOGGING DONKEY ENGINE WINCH KIT
S Sn3 CRAFTSMAN FINESTKIND MODELS VALLEY IRON WORKS KIT NEW
170 HOWE TRUSS DECK BRIDGE S On30 Model Railroad Structure Unpainted Kit HL110S
O SCALE On3 On30 BANTA MODEL WORKS 6145 Doc Holidays Apothecary
On3 On30 WISEMAN RIO GRANDE SOUTHERN MODEL T FORD INSPECTION CAR 1 KIT SSLTD
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
86 HOWE TRUSS DECK BRIDGE S On30 Model Railroad Structure Craftsman Kit HL109S
S Sn3 WISEMAN MODEL SERVICES WILLAMETTE 2 OR 3 DRUM DONKEY ENGINE KIT
O On30 On2 On3 Scale BANTA MODELWORKS 6090 Chillerys Cafe model kit
O On3 On30 1 48 WISEMAN MODEL SERVICES FORDSON MAC SKAGIT TUGGER HOIST KIT
HO Scale standard Narrow Gauge MODEL FORD INSPECTION CAR K129B KIT SSLTD
O SCALE On3 On30 On2 BANTA MODEL WORKS 6150 Chillerys Cafe FRONT ONLY