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

Bachmann On30 Scale Train Streetcar Analog United Traction 25128
Bachmann On30 Scale Train Streetcar Analog United Traction 25128
$82.03
Time Remaining: 3d
Buy It Now for only: $82.03
Kato Japan 14 503 1 Chibi Den Streetcar Tram Train N scale Railway model
Kato Japan 14 503 1 Chibi Den Streetcar Tram Train N scale Railway model
$52.50
Time Remaining: 7d 1h 52m
Buy It Now for only: $52.50
Kato 14 503 1 Streetcar Tram Pocket Line N scale
Kato 14 503 1 Streetcar Tram Pocket Line N scale
$45.49
Time Remaining: 9d 8h 48m
Buy It Now for only: $45.49
KATO N gauge Chibi electrostatic my city tram 14 503 1 model railroad train
KATO N gauge Chibi electrostatic my city tram 14 503 1 model railroad train
$73.46
Time Remaining: 19d 7h 35m
Buy It Now for only: $73.46
Streetcar Tram Chicken Noodle Train KATO 14 501 2
Streetcar Tram Chicken Noodle Train KATO 14 501 2
$70.13
Time Remaining: 19d 7h 35m
Buy It Now for only: $70.13
On30 7mm Brill Demi Tram Car with open ends Smallbrook studio
On30 7mm Brill Demi Tram Car with open ends Smallbrook studio
$80.90
Time Remaining: 19d 22h 1m
Buy It Now for only: $80.90
KATO N gauge Chibi electrostatic my city tram 14 503 1 model railroad train
KATO N gauge Chibi electrostatic my city tram 14 503 1 model railroad train
$38.83
Time Remaining: 20d 10h 5m
Buy It Now for only: $38.83

Other On30 Scale train items recently purchased through this site:

Bachmann On30 Scale Train Streetcar Analog United Traction 25128
Kato Japan 14 503 1 Chibi Den Streetcar Tram Train N scale Railway model
On30 7mm Brill Demi Tram Car with open ends Smallbrook studio
Streetcar Tram Chicken Noodle Train KATO 14 501 2
KATO N gauge Chibi electrostatic my city tram 14 503 1 model railroad train
KATO N gauge Chibi electrostatic my city tram 14 503 1 model railroad train
Kato 14 503 1 Streetcar Tram Pocket Line N scale