I have for sale are brand new Falken Tire Azenis RT 615K. These are the new ones that have barely been released. They are 245/45/17, and are said to be AT LEAST 1 second faster than the old tire. Same thread pattern, different compound.
I'm letting them go for $650 or BEST OFFER.
Located in SOCAL... PICK UP ONLY, but I can meet you somewhere if it isn't too far.