Although it doesn't seem possible, the '94-'98 Mustangs are pushing 15 years at the oldest end of the spectrum. These are the best Mustang values going, great bang-for-the-buck cars you can buy and enjoy right now. Forget appreciation for the time being. Invest in the art of having a good time. Jan and Marsha Byrd share these SN-95 Mustang coupes-a '95 Cobra R for road racing and a '94 GT coupe for the interstate.