Do a google search for Centric brake rotors (which is what those are made out of according to PG). You can get the same rotors without the slotting or drilling for $70/ea for fronts and $35/ea for rears. Probably made in china... but that's not always a bad thing. The fronts are backordered just about everywhere though. I just picked up front rotors at Advance for $47 each, and that was the lowest price I could find anywhere. I've used their Wearever rotors on my DSM's with racing pads for years with no problems. I have a set of Stoptech front rotors on backorder for almost 2 months now (still waiting), and I refuse to pay $100 each for OEM rotors (the Stoptech's were cheaper than that!), so these are going on for this brake job... I'll keep the Stoptech rotors for the next one.