Acer Predator X27U A1 27" QD-OLED 280Hz Gaming Monitor — $350 at Costco

Costco has the Acer Predator X27U A1 gaming monitor for $350. That's a fair price for a 27-inch QD-OLED with 280Hz refresh and 0.03ms response time—OLED panels usually cost more.

The catch: 1440p resolution instead of 4K. For competitive gaming, that's a reasonable trade-off since frame rate usually matters more than pixel density here.

Good if you play fast-paced shooters or esports. The FreeSync Premium Pro support works with AMD cards; Nvidia compatibility varies, so check first.

Stock at Costco locations is inconsistent, so verify availability near you before heading in.