We've searched the internet and found the largest collection of On30 Scale trains for sale is on eBay. Below are the listings for 'on30 ore car'.

0n30 operating wooden side dump ore cars
0n30 operating wooden side dump ore cars
$40.25
Time Remaining: 2d 10h 54m

Other On30 Scale train items recently purchased through this site:

0n30 operating wooden side dump ore cars