Lenovo G34w-10 34″ 144 Hz QWHD 3440×1440 1ms VA WLED Ultra-Wide Gaming Monitor Free Sync Premium $339.99 at Newegg

https://www.newegg.com/black-leno…_-07152021
Model: 66A1GCCBUS
Screen Size: 34 inch
Brightness: 350 cd/m2
Resolution: 3440 x 1440
Contrast Ratio: 3000:1
Refresh Rate: 144 Hz
Connection Type: 1 x HDMI 2.0; 1 x DP 1.4; 1 x Audio Out (3.5mm)
Panel Type: 3-side NearEdgeless VA
Aspect Ratio: 21:9
Response Time: 1 ms with MPRT
Stand: Tilt Angle (-5° / 22°), Lift Range (130 mm)
Viewing Angel: 178 Degree / 178 Degree (H x V @ CR 10:1)
16.21"-21.33" x 31.81" x 10.23" 17.85 lbs. (w/ Stand)
Power Consumption: 43W Typ, 50W Max, 0.5W sleep/off, 0.3W switch-off
Pretty good price for a cheap ultrawide monitor