Appreciate the help. I'll give the GBS 8200 a try, then look at the converter if that doesn't work.The supergun doesn't produce a signal that will work with your consumer TV or your VGA monitor. You will need some sort of converter.
The GBS 8200 might work, I don't know. I used to use one of these: https://www.amazon.com/SPECIALTY-AV-SCART-Component-Converter-Genesis/dp/B004XSSDPO/