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 Bus'.

Bachmann Spectrum 28463 Little River Logging Co Rail Bus  Trailer On30 Scale
Bachmann Spectrum 28463 Little River Logging Co Rail Bus Trailer On30 Scale
$74.99
Time Remaining: 3d 16h 15m
SPECTRUM NARROW GAUGE  LITTLE RIVER LOGGING  RAIL BUS  On30 Scale TrainNEW
SPECTRUM NARROW GAUGE LITTLE RIVER LOGGING RAIL BUS On30 Scale TrainNEW
$129.97
Time Remaining: 4d 1h 3m
Buy It Now for only: $129.97
On30 Bachmann Spectrum Rail Bus  Trailer W Full Interiors DCC Painted 28498
On30 Bachmann Spectrum Rail Bus Trailer W Full Interiors DCC Painted 28498
$129.95
Time Remaining: 4d 12h 49m
Buy It Now for only: $129.95

Other On30 Scale train items recently purchased through this site:

On30 Bachmann Spectrum Rail Bus Trailer W Full Interiors DCC Painted 28498
SPECTRUM NARROW GAUGE LITTLE RIVER LOGGING RAIL BUS On30 Scale TrainNEW
Bachmann Spectrum 28463 Little River Logging Co Rail Bus Trailer On30 Scale