I'm about to close in on a purchase of a used '06 Mercury Mariner hybrid, with the navigation system. Unfortunately, the car does not have the navigation CD.

Where can I get one of these?

How much should it cost me?

Ebay it

Ebay or the dealer. E-bay is probably cheaper.

I couldn't find them on ebay, but I finally got through on the phone. The disc would cost me $200! I really hope the dealer digs one up, I'd rather have it than go through the hassle of buying one.

The TomTom ONE XL-S is the high end of TomTom's ONE line of basic portable gps navigators. It adds text-to-speech functionality to the ONE XL's gorgeous widescreen, 4.3-inch display, expanded traffic options that include GPRS- and optional RDS-TMC radio-based real-time traffic information. The TomTom ONE XL is a complete portable GPS vehicle navigation device with an incredible range of features.

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Gps Navigation System (http://www.tomtom.com/)