Here is the list of options available and their price in 1965:
289ci 200hp V-8 extra charge over 120hp 6cyl 105.63
289ci 225hp V-8 extra charge over 200hp V-8 52.85
289ci 271hp V-8 (without GT Equipment Group) 327.92
289ci 271hp V-8 (with GT Equipment Group) 276.34
Cruise-O-Matic automatic transmission, 6cyl 175.80
Cruise O-Matic automatic transmission, 200 or 225hp V-8s 185.39
4-speed manual transmission, 6cyl 113.45
4-speed manual transmission, V-8s 184.02
Manual front disc brakes, 8cyl 56.77
Limited slip differential 41.60
Rally-Pac clock/tachometer 69.30
Special Handling Package, 200 & 225hp V-8s 30.64
GT Equipment Group 165.03
Styled steel wheels, 8cyl only 119.71
Power brakes 42.29
Power steering 84.47
Power convertible top 52.95
Emergency flashers 19.19
Padded visors, 65A & 76A 5.58
Seatbelts, rear 14.78
Deluxe seatbelts, front (retractable) 7.39
Deluxe seatbelts, front & rear (front retractors) 25.40
Visibility Group 35.83
Accent Group, 65A & 76A 27.11
Accent Group, 63A 13.90
Air conditioner, Ford 277.20
Back-up lamps 10.47
Battery, heavy-duty 7.44
Closed emission system (Calif. type) 5.19
Full-length console 50.41
Console, w/ air conditioner 31.52
Interior Decor Group 107.08
Full-width seat (bench) with center armrest, 65A & 76A 24.42
Tinted glass with banded windshield 30.25
Windshield only, tinted and banded 21.09
Push-button radio & antenna 57.51
Rocker panel molding, 65A & 76A 15.76
Deluxe steering wheel 31.52
Vinyl roof, 65A 74.19
Wheel covers, knock-off hubs 17.82
MagicAire heater, delete (credit) (31.52)
Seatbelts, delete (credit) (10.76)
Tires, 6cyl extra charge over 6.50×13 4 p.r. BSW
(5)6.50×13 4-p.r. WSW 33.30
(5)6.50×14 4-p.r. BSW 7.36
(5)6.50×14 4-p.r. WSW 40.67
Tires, 8cyl extra charge over 6.95×14-p.r. BSW
(5)6.95×14 4-p.r. WSW 33.31
(5)6.95×14 4-p.r. BSW nylon 15.67*
(5)6.95×14 4-p.r. WSW nylon 48.69*
(5)6.95×14 4-p.r. Dual Red Band nylon (std. 271hp) 48.97*
*NC with 271hp 289 V-8
Dealer-added accessories Price
Door edge guards $2.70
Rocker panel molding (set) 19.10
Deluxe with spinner 13 in wheel covers 28.95
Deluxe with spinner 14 in wheel covers 28.95
Simulated wire 13 in wheel covers 58.35
Simulated wire 14 in wheel covers 58.35
Luggage rack 35.00
Tonneau cover, white 52.70
Tonneau cover, black 52.70
Lefthand spotlight 29.95
Vanity mirror 1.95
License plate frame 4.50
Fire extinguisher 33.70
Compass 7.95
AM radio 53.50
Rear seat speaker 11.95
Studio Sonic Sound System (Reverb) 22.95
Round (cone-shaped) outside mirror 3.95
Lefthand remote mirror 2.25
Universal (flat) outside mirror 12.75
Matching righthand mirror 6.75
Inside day-night mirror 4.95
Back-up lights 10.40
Power brakes 47.00
Glovebox lock 2.49
Remote-control trunk release 6.95
Windshield washers 14.50
Rally-Pac, 6cyl 75.95
Rally-Pac, 8cyl 75.95
Source