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

Bachmann Spectrum On30 27466 Freight Car Billboard Reefer Bricktown Brewery NEW
Bachmann Spectrum On30 27466 Freight Car Billboard Reefer Bricktown Brewery NEW
$51.00
Time Remaining: 5d 11h 49m
Buy It Now for only: $51.00
BINKLEY KIT BUILT HOn3 NARROW GAUGE DSPPRR DENVER SOUTH PARK REEFER BOX CAR 605
BINKLEY KIT BUILT HOn3 NARROW GAUGE DSPPRR DENVER SOUTH PARK REEFER BOX CAR 605
$64.52
Time Remaining: 16d 1h 1m
Buy It Now for only: $64.52
On3 On30 WISEMAN CS RGS STEEL UNDERFRAME REEFER LASER CUT KIT CSREEFER
On3 On30 WISEMAN CS RGS STEEL UNDERFRAME REEFER LASER CUT KIT CSREEFER
$59.95
Time Remaining: 24d 5h 40m
Buy It Now for only: $59.95
BINKLEY KIT BUILT HOn3 NARROW GAUGE DSPPRR DENVER SOUTH PARK REEFER BOX CAR 606
BINKLEY KIT BUILT HOn3 NARROW GAUGE DSPPRR DENVER SOUTH PARK REEFER BOX CAR 606
$65.04
Time Remaining: 24d 21h 34m
Buy It Now for only: $65.04
BINKLEY KIT BUILT HOn3 NARROW GAUGE DSPPRR DENVER SOUTH PARK REEFER BOX CAR 603
BINKLEY KIT BUILT HOn3 NARROW GAUGE DSPPRR DENVER SOUTH PARK REEFER BOX CAR 603
$64.52
Time Remaining: 27d 6h 7m
Buy It Now for only: $64.52
Spectrum On30 Freight Cars Billboard Reefer John Harvards Brewhouse
Spectrum On30 Freight Cars Billboard Reefer John Harvards Brewhouse
$53.97
Time Remaining: 29d 5h 40m
Buy It Now for only: $53.97

Other On30 Scale train items recently purchased through this site:

On3 On30 WISEMAN CS RGS STEEL UNDERFRAME REEFER LASER CUT KIT CSREEFER
Spectrum On30 Freight Cars Billboard Reefer John Harvards Brewhouse
Bachmann Spectrum On30 27466 Freight Car Billboard Reefer Bricktown Brewery NEW
BINKLEY KIT BUILT HOn3 NARROW GAUGE DSPPRR DENVER SOUTH PARK REEFER BOX CAR 606
BINKLEY KIT BUILT HOn3 NARROW GAUGE DSPPRR DENVER SOUTH PARK REEFER BOX CAR 603
BINKLEY KIT BUILT HOn3 NARROW GAUGE DSPPRR DENVER SOUTH PARK REEFER BOX CAR 605