2017 challenger hellcat A8
I can't see buying the under 1,000 mile SRT for $35 thousand and turning it into a daily driver. It is already four years old and the value in that specific car is the low miles (a collector's car). There is enough of a performance difference between the 6.1 and the 6.4 to get the 6.4. If the horsepower is not that important then a new R/T is the way to go.