Yeah, or spend the money on an itouch, ipod, nano or something like that - cheaper and it's super easy these days to convert your music. did over 500 CD's 5-6 years ago to get my collection digital. Physical Media is on it's way out - this is just another sign (no cd players).
The head unit doesn't take one so no matter what it's gonna cost more then you'd like to retro fit one.