Performance Package Rims???

Help wanted. Now that my car is finally undergoing surgery, my insurance company will be replacing three of my slightly damaged 18' M72 rims. I will be keeping the old rims as a second pair and would love to get the new 330i Performance Package rims. Does anyone know if they are available yet and if so the part number or wheel type and where I could get them? If the Performance Package is out in March how long would you guys suspect before the rims are available for purchase? Hopefully they're available very soon since I need to make my decision within the next day or two.

Thanks!