I didn't want to add to that but yeah.....I have a 2017 that I offered for sale - started off at $650 and winded up being at $300 and it still didn't move. So I winded up removing it from the FB Marketplace.
I remember these exhausts used to sell 'somewhat' easily for this price and now - it feels like one can't give it away. SMH
Regardless - GLWS - I hope you get what you are asking - since that will give ME hope that I can flip mine for at least HALF THAT! haha