I paid $50 on ebay for the Magewell, because the seller had a huge lot of them to liquidate.

The TINK 4k is indeed expensive, but it was one I had laying around collecting dust. I have a museum of gaming consoles and for a while was upscaling them with the TINK, before moving on to a different solution.

The 16:9@60 is simply my not yet having implemented conditions in my script for variable capture settings. I am fortunate to have an 8TB HDD in the server, and an additional 140TB data server, so file size footprint isn’t currently high on my priorities.