[mjposner]

If you want a factory extended warranty, the cart has to be still under the existing warranty to qualify. Most likely the 2013 is out of factory warranty so would not qualify.

B&O was a 3k+ option. It sounds good, but not worth 3K. Also, it adds chrome speakers versus stock black which may contrast with interior color.

2014 has comp pack option

2014 (depend on build date) can add special steering wheels without expensive options

That 9k extra now may be worth something when you trade in later.