GIGABYTE 27 inch QHD 2K 1440P 280Hz HDR500 OLED MO27Q28G

This appears to be a good deal for a high-performance OLED monitor. The combination of 27-inch QHD resolution, a very fast 280Hz refresh rate, and HDR500 support at $429.99 is competitive for this type of premium display. While the original price and discount are not specified, the price point itself suggests a significant saving compared to typical OLED monitor pricing.