Update: I have a newer version of this model here https://www.printables.com/model/558172-gbs-c-all-in-one-ali-vertical-stand-v2
This stand holds the GBS-C from AliExpress (blue plexi version) vertically to sit next to a SCART device. In this orientation, the component and VGA ports on the front are blocked, but the SCART port on the side is accessible and is high enough off the base to allow most SCART leads to fit normally. I designed this to minimize space at a vintage computer show where I used this scaler. It does not block or interfere with the color adjustment knobs.
Due to the slick finish on the GBS-C's plastic case, it will slide left-to-right easily in this stand. A small piece of painter's or duct tape on the back gives enough friction to prevent casual movement.
The author marked this model as their own original creation.