Sounds like a screamin' deal! I have a 2016 Hellcat Challenger and it's the most enjoyable car I've owned, the performance is grin-inducing. Look for noisy bearings on the supercharger-with the engine idling listen for a grating noise coming from the front of the supercharger. I don't know how big of deal this really is though, not sure any failures have actually happened?? I imagine with such low miles it will be essentially new, maybe only needing a battery. The biggest problem you'll have is trying not to lose your driver's license lol. Prices may go up this summer since Dodge no longer makes Challengers/Chargers, who knows