* Classic car auction sites: Sites like Bring a Trailer, Barrett-Jackson, Mecum Auctions, and others regularly feature GNXs. These auctions often have high prices due to the car's rarity and desirability.
* Online classifieds: Sites like Hemmings, Craigslist (though be cautious and verify legitimacy), and eBay Motors might have listings, but they are less frequent than auction sites.
* Specialty car dealerships: Some dealerships specializing in classic or muscle cars may have a GNX in their inventory. However, this is less common than finding them through auctions or online classifieds.
* Private sellers: Word of mouth and networking within car enthusiast communities can sometimes lead you to a private seller with a GNX for sale.
Be prepared to pay a significant amount of money for a Buick GNX. Their value has steadily increased over the years, and well-maintained examples command very high prices. Thorough inspection by a qualified mechanic is crucial before purchasing any classic car, especially one as valuable and potentially problematic as a GNX.
