Need help find Brake Kit Fast-ish

Trying to find 4 rotors and pads for my kinda new to me CPO 2023 3.3T Sport prestige AWD which I have had since Febuary. I only need to do rears currently as the fronts appear to have been done semi recently and I wont throw away almost new pads but want to buy the full kit now so everything will match when I do the fronts in a few months. Powerstop z23 was what I wanted but I cant find the kit that actually fits the car like anywhere for a non extortion price as I called powerstop direct and they are out of stock until November for the front rotors specifically and the few stores that still have them know that.

I was wondering what everyone was running that wasn't that and if they could link to somewhere it could actually be bought in stock currently ?

My biggest concerns are keeping cold brake performance and reducing dust as this is my daily driver that I only drive hard occasionally as I have another car for beating hard on the weekends.

Thanks for any advice