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 railway models'.

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: 6d 23h 33m
Buy It Now for only: $179.95
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: 18d 16h 12m
Buy It Now for only: $294.95
Sn3 Hex Roof S 11 RGS DRGW Water Tank VT Shops Railroad Modeling Kit
Sn3 Hex Roof S 11 RGS DRGW Water Tank VT Shops Railroad Modeling Kit
$65.00
Time Remaining: 29d 21h 37m
Buy It Now for only: $65.00

Other On30 Scale train items recently purchased through this site:

Sn3 Hex Roof S 11 RGS DRGW Water Tank VT Shops Railroad Modeling Kit
170 HOWE TRUSS DECK BRIDGE S On30 Model Railroad Structure Unpainted Kit HL110S
86 HOWE TRUSS DECK BRIDGE S On30 Model Railroad Structure Craftsman Kit HL109S