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

On30 US Mail Rail Truck Bachmann W ACCDCC
On30 US Mail Rail Truck Bachmann W ACCDCC
$84.99
Time Remaining: 1d 13h 56m
ON30 RAIL TRUCK CONVERSION KIT MOW CAB FITS BACHMANN RAIL TRUCK
ON30 RAIL TRUCK CONVERSION KIT MOW CAB FITS BACHMANN RAIL TRUCK
$28.50
Time Remaining: 5d 14h 47m
Buy It Now for only: $28.50
ON30 RAIL TRUCK CONVERSION KIT FREIGHT CAB FITS BACHMANN RAIL TRUCK
ON30 RAIL TRUCK CONVERSION KIT FREIGHT CAB FITS BACHMANN RAIL TRUCK
$28.50
Time Remaining: 5d 14h 47m
Buy It Now for only: $28.50
ON30 RAIL TRUCK CONVERSION KIT PASSENGER CAB FITS BACHMANN RAIL TRUCK
ON30 RAIL TRUCK CONVERSION KIT PASSENGER CAB FITS BACHMANN RAIL TRUCK
$28.50
Time Remaining: 5d 14h 47m
Buy It Now for only: $28.50

Other On30 Scale train items recently purchased through this site:

ON30 RAIL TRUCK CONVERSION KIT MOW CAB FITS BACHMANN RAIL TRUCK
ON30 RAIL TRUCK CONVERSION KIT FREIGHT CAB FITS BACHMANN RAIL TRUCK
ON30 RAIL TRUCK CONVERSION KIT PASSENGER CAB FITS BACHMANN RAIL TRUCK
On30 US Mail Rail Truck Bachmann W ACCDCC