Probably too late now, but the excellent RM750x Shift is on sale for $90:
Same price at Amazon (where there are some targeted promos for certain credit card holders. For example, Discover Card holders are sometimes eligible for $10 off $75).
This PSU is considered Tier A, and has a 10 year warranty.
https://www.newegg.com/corsair-rmx-shift-series-rm750-750-w-80-plus-gold-certified/p/N82E16817139312
Same price at Amazon (where there are some targeted promos for certain credit card holders. For example, Discover Card holders are sometimes eligible for $10 off $75).
This PSU is considered Tier A, and has a 10 year warranty.