2001 X5 - Sell it or Keep it?

[rwmorey]

Hi --

My wife and I have a 2001 BMW X5 - manufactured early on so as to have no "aux input" capability. (I just had it at the dealer and learned this.)

The car is in great shape (we bought it used about 5 years ago) but it does have just over 100,000 miles.

I would like to be able to connect our MP3 player (not an iPod) to the stereo to listen to music as well as our satellite radio. Is it worth looking into upgrading the audio system - we can live without the CD changer if we get the MP3 hooked up - and I wouldn't mind a newer GPS system. Or should we look into selling the car and upgrading to a newer BMW?

Thanks

Rich