CORSAIR RMX White Series (2018), RM850x, 850W, 80+ Gold, Fully Modular Power Supply Amazon $100 today only

https://smile.amazon.com/gp/product/B07JWT8YV3/
$100 (compared to $124 after $10 MIR at newegg currently) White 2018 version of the RMx 850W PSU
Free next day shipping with Prime (or same day if it’s still early enough in your time zone)
Been watching this and the 750W version for a little while waiting for a sale and seems they don’t go on sale often