Honestly, any of the top brands (Seasonic, Corsair, EVGA) will serve you well at this tier. Just make sure to get something with at least Gold efficie...
You will be able to get it on Amazon, B&H Photo Video, Newegg, Best Buy on November 7th. And be sure to get it ASAP, it should be out of stock ver...
Get any DDR5 RAM with 6000MHz and CL30.
MSI MAG B650 Tomahawk WiFi, love it.
Also want this monitor, bookmarked for future answers.
Don't forget mail-in rebate from special manufacturers.