The best price I ever saw was 20% off on a 2017 SP with the only option being the Driver Confidence Pkg. Dodge had some 20% off discounts & this dealer applied them to SPs. They did add on $329 because they had done a dealer trade to get this car for someone else, but that deal fell through. I'm surprised they didn't charge that customer the $329.
The sale price was $33,917, plus whatever taxes & fees were applicable. Short story, I should have bought it but didn't. But I have a 2018 SC now, which I got for almost 15% off.