We've searched the internet and found the largest collection of O Scale trains for sale is on eBay. Below are the listings for 'F9'.

Lionel Trains Penn Central F9 Well Car 6 36094 Six Wheel Die cast Trucks O Gauge
Lionel Trains Penn Central F9 Well Car 6 36094 Six Wheel Die cast Trucks O Gauge
$54.95
Time Remaining: 6h 15m
Buy It Now for only: $54.95
Mint in Box Lionel 6 16946 Chesapeake  Ohio F9 Well Car
Mint in Box Lionel 6 16946 Chesapeake Ohio F9 Well Car
$39.99
Time Remaining: 2d 1h 3m
Buy It Now for only: $39.99
Lionel 16946 New C  O F9 Well Car 3840
Lionel 16946 New C O F9 Well Car 3840
$32.95
Time Remaining: 2d 10h 34m
Lionel new 6 16946 Chesaapeake  Ohio F9 well car
Lionel new 6 16946 Chesaapeake Ohio F9 well car
$40.00
Time Remaining: 4d 5h 14m
Buy It Now for only: $40.00
Lionel New 6 16983 Pennsylvania RR F9 well car
Lionel New 6 16983 Pennsylvania RR F9 well car
$38.00
Time Remaining: 4d 8h 4m
LIONEL 6 16946 Chesapeake  Ohio F9 Well Car NIB 14 in FREE Ship Lower 48 States
LIONEL 6 16946 Chesapeake Ohio F9 Well Car NIB 14 in FREE Ship Lower 48 States
$39.99
Time Remaining: 4d 9h 11m
Buy It Now for only: $39.99
LIONEL TRAINS 6 16983 PENNSYLVANIA RAIL ROAD F 9 WELL CAR WITH CABLE REELS
LIONEL TRAINS 6 16983 PENNSYLVANIA RAIL ROAD F 9 WELL CAR WITH CABLE REELS
$45.00
Time Remaining: 5d 6h 25m
Buy It Now for only: $45.00
Lionel O Gauge 3840 Chesapeake and Ohio F9 Well Car 6 16946 in Original Box
Lionel O Gauge 3840 Chesapeake and Ohio F9 Well Car 6 16946 in Original Box
$39.99
Time Remaining: 5d 22h 30m
Buy It Now for only: $39.99
Lionel Pennsylvania 6983 F9 Well Car 6 16983 NIB
Lionel Pennsylvania 6983 F9 Well Car 6 16983 NIB
$39.99
Time Remaining: 10d 6h 40m
Buy It Now for only: $39.99
O Gauge Lionel 6 16983 Pensylvania RR F 9 Well car 6983 1997
O Gauge Lionel 6 16983 Pensylvania RR F 9 Well car 6983 1997
$37.95
Time Remaining: 11d 22h 33m
Buy It Now for only: $37.95
ATLAS O GAUGE 2 RAIL DC SANTA FE WARBONNET F 9 DIESEL UNIT 3
ATLAS O GAUGE 2 RAIL DC SANTA FE WARBONNET F 9 DIESEL UNIT 3
$150.00
Time Remaining: 15d 5h 16m
Buy It Now for only: $150.00
ATLAS O GAUGE 2 RAIL DC BURLINGTON NORTHERN F 9 DIESEL
ATLAS O GAUGE 2 RAIL DC BURLINGTON NORTHERN F 9 DIESEL
$150.00
Time Remaining: 15d 5h 16m
Buy It Now for only: $150.00
ATLAS O GAUGE 2 RAIL DC SANTA FE WARBONNET F 9 DIESEL UNIT 2
ATLAS O GAUGE 2 RAIL DC SANTA FE WARBONNET F 9 DIESEL UNIT 2
$150.00
Time Remaining: 15d 5h 16m
Buy It Now for only: $150.00
LIONEL TRAINS NO 16983 6983 PENNSYLVANIA RR F9 WELL CAR VERY NICE
LIONEL TRAINS NO 16983 6983 PENNSYLVANIA RR F9 WELL CAR VERY NICE
$35.00
Time Remaining: 16d 4h
Buy It Now for only: $35.00
Lionel 6 16983 Pennsylvania Railroad F9 Well Flat Car w cable reel load rd 6983
Lionel 6 16983 Pennsylvania Railroad F9 Well Flat Car w cable reel load rd 6983
$49.95
Time Remaining: 17d 10h 31m
Buy It Now for only: $49.95
LIONEL 16318 LL FLATCAR 16929 BC GONDOLA  16946 CO F9 WELL CAR ALL W REELS
LIONEL 16318 LL FLATCAR 16929 BC GONDOLA 16946 CO F9 WELL CAR ALL W REELS
$94.00
Time Remaining: 19d 9h 58m
Buy It Now for only: $94.00
Lionel Cheapeake  Ohio F9 Well Car 6 16946
Lionel Cheapeake Ohio F9 Well Car 6 16946
$29.99
Time Remaining: 19d 14h 4m
Buy It Now for only: $29.99
Lionel 6 16983 Pennsylvania 6983 RR F9 Well Car w ob
Lionel 6 16983 Pennsylvania 6983 RR F9 Well Car w ob
$44.95
Time Remaining: 27d 3h 29m
Buy It Now for only: $44.95
Lionel New 6 16983 Pennsylvania RR F9 well car
Lionel New 6 16983 Pennsylvania RR F9 well car
$41.00
Time Remaining: 28d 1h 25m
Buy It Now for only: $41.00
Lionel 6983 Pennsylvania Rail Road F9 Well Car W Cable Reels 6 16983 1997 C 9
Lionel 6983 Pennsylvania Rail Road F9 Well Car W Cable Reels 6 16983 1997 C 9
$49.00
Time Remaining: 28d 3h 50m
Buy It Now for only: $49.00
Atlas O Gauge Burlington Northern F 9 Diesel A Unit
Atlas O Gauge Burlington Northern F 9 Diesel A Unit
$79.95
Time Remaining: 28d 4h 27m
Buy It Now for only: $79.95

Other O Scale train items recently purchased through this site:

Lionel 16946 New C O F9 Well Car 3840
Atlas O Gauge Burlington Northern F 9 Diesel A Unit
ATLAS O GAUGE 2 RAIL DC SANTA FE WARBONNET F 9 DIESEL UNIT 3
Lionel O Gauge 3840 Chesapeake and Ohio F9 Well Car 6 16946 in Original Box
ATLAS O GAUGE 2 RAIL DC SANTA FE WARBONNET F 9 DIESEL UNIT 2
Vintage PEMCO PRR Engine HO f 9 Diesel
Lionel new 6 16946 Chesaapeake Ohio F9 well car
LIONEL 6 16946 Chesapeake Ohio F9 Well Car NIB 14 in FREE Ship Lower 48 States
ATLAS O GAUGE 2 RAIL DC BURLINGTON NORTHERN F 9 DIESEL
Lionel New 6 16983 Pennsylvania RR F9 well car
Lionel New 6 16983 Pennsylvania RR F9 well car
Lionel Cheapeake Ohio F9 Well Car 6 16946
Mint in Box Lionel 6 16946 Chesapeake Ohio F9 Well Car
Lionel Trains Penn Central F9 Well Car 6 36094 Six Wheel Die cast Trucks O Gauge
Lionel Pennsylvania 6983 F9 Well Car 6 16983 NIB
Lionel 6983 Pennsylvania Rail Road F9 Well Car W Cable Reels 6 16983 1997 C 9
Lionel 6 16983 Pennsylvania 6983 RR F9 Well Car w ob
O Gauge Lionel 6 16983 Pensylvania RR F 9 Well car 6983 1997
LIONEL TRAINS 6 16983 PENNSYLVANIA RAIL ROAD F 9 WELL CAR WITH CABLE REELS
Lionel 6 16983 Pennsylvania Railroad F9 Well Flat Car w cable reel load rd 6983
LIONEL TRAINS NO 16983 6983 PENNSYLVANIA RR F9 WELL CAR VERY NICE
LIONEL 16318 LL FLATCAR 16929 BC GONDOLA 16946 CO F9 WELL CAR ALL W REELS