Linksys WRT3200ACM-CA Open Source Dual-Band Gigabit Smart Wireless Router with MU-MIMO Price: $256.59 (as of 15/10/2021 11:42 PST- Details) & FREE Shipping.

Tri-Stream 160: Doubles bandwidth from 80 MHz to 160 MHz on all spatial streams
Mu-mimo Technology provides blazing-fast wi-fi speeds to multiple devices all at the same time, same speed
Open-source ready with openwrt and dd-wrt for complete flexibility and customization