Pricing on the 2015 Mustang by engine and package type: (US dollars)
Mustang V6 Fastback (050A package): $24,425
Mustang V6 Fastback (051A package): $25,420
Mustang EcoBoost (4 cylinder turbo) Fastback (100A package): $25,995
Mustang EcoBoost (4 cylinder turbo) Fastback (200A package): $29,995
Mustang EcoBoost (4 cylinder turbo) Fastback (201A package): $31,790
Mustang GT Fastback (300A package): $32,925
Mustang GT Premium Fastback (400A package): $36,100
Mustang GT Premium Fastback (401A package): $38,720
Mustang GT 50 Year Limited Edition (500A package): $46,995
Here is the link for the detailed package contents (ex. 100A package). It includes all mechanical, exterior, interior, safety&security, and functional features: http://www.scribd.com/doc/225310425/2015-Ford-Mustang-Order-Guide-released-to-dealers-5-20-2014
As well GallopingPony posted pricing for some of the options available.
- Floor Mats: $85 retail
- GT Performance PKG: $2,495 retail
- Navigation: $795 retail
- Recaros Leather: $1595 retail
- Enhanced Security Package: $395
- 6-Speed Automatic Transmission: $1195
- 3.55 Diff: $395
- Spare Wheel/Tire: $195
- Reverse Park Assist: $295
- Floor Mats: $95
- Recaros: $1595
- Wheel Stripe Package (EcoBoost): $895
- 18" Painted Aluminum Wheels (641): $155
- EcoBoost Performance Package (67E): $1995
- Adaptive Cruise Control (52S): $1195
- 20" Machined Aluminum Wheels: $1295
- Premium Trim Package: $295
- Navigation: $795
- 50th Anniversary Package: $1595
- 19" Wheels $995: (GT)
- GT Performance Package: $2495
- Destination and delivery: $825
No pricing as of yet on the 2015 Ford Mustang Convertible.