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

O SCALE On3 On30 BANTA MODEL WORKS 6000 Joes Machine Shop
O SCALE On3 On30 BANTA MODEL WORKS 6000 Joes Machine Shop
$54.00
Time Remaining: 2d 19h 1m
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: 6d 18h 51m
Buy It Now for only: $94.00
O On30 On2 On3 Scale BANTA MODELWORKS 6190 Chillerys Cafe model kit
O On30 On2 On3 Scale BANTA MODELWORKS 6190 Chillerys Cafe model kit
$98.00
Time Remaining: 10d 18h 5m
Buy It Now for only: $98.00
Bachmann On30 Scale Train Tank Car Tank Car DS Fire Suppression 27122
Bachmann On30 Scale Train Tank Car Tank Car DS Fire Suppression 27122
$34.46
Time Remaining: 15d 13h 44m
Buy It Now for only: $34.46
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: 15d 15h 9m
Buy It Now for only: $54.95
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: 15d 15h 17m
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: 17d 12h 28m
Buy It Now for only: $54.00
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
$95.00
Time Remaining: 22d 23h 14m
Buy It Now for only: $95.00

Other On30 Scale train items recently purchased through this site:

S SCALE Sn3 WISEMAN MODEL SERVICES AHD 2 SPOOL LOGGING DONKEY ENGINE WINCH KIT
S Sn3 WISEMAN MODEL SERVICES WILLAMETTE 2 OR 3 DRUM DONKEY ENGINE KIT
O SCALE On3 On30 BANTA MODEL WORKS 6000 Joes Machine Shop
O SCALE On3 On30 BANTA MODEL WORKS 6145 Doc Holidays Apothecary
O On30 On2 On3 Scale BANTA MODELWORKS 6190 Chillerys Cafe model kit
O SCALE On3 On30 On2 BANTA MODEL WORKS 6150 Chillerys Cafe FRONT ONLY
F G scale BANTA MODEL WORKS 8122 Sonnys Used Cars
Bachmann On30 Scale Train Tank Car Tank Car DS Fire Suppression 27122