Adorama offers the Ikan VXF7 7" HDMI/SDI On-Camera Monitor for $399 with free shipping. That's the lowest price we could find by $251, outside of the mention below. Deal ends October 30. Features include:
1920x1200 LCD panel
4K video support via HDMI
SDI to HDMI signal conversion
1:1 pixel-to-pixel mapping
A close price: B&H Photo Video has it for $399.99 with free shipping. This deal ends today.
Here's how to minimize and delay the chunk that Uncle Sam claims.