Abandoned History: Oldsmobile's Guidestar Navigation System and Other Cartography (Part VI)
The Truth About Cars
DECEMBER 20, 2023
But behind the layers of finance and paperwork, Guidestar GPS was developed. At the time the system cost $2,000 ($4,085 adj.). Each map cartridge installed in the system cost an additional $400 ($817 adj.). Assuming you received your state complimentary from GM at purchase, you’d need just $6,400 ($13,074 adj.)
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