An XRGB-3 does seem like a classy and robust piece of hardware, but there are definitely other ways to make this work. A more affordable solution for getting RGB going from a SNES (on a TV without a SCART input) would be to pair a cheap third party RGB cable like this with a SCART-to-??? video converter like this. In the case of that particular SCART-to-component video converter, an audio breakout adapter like so would be a sound idea, unless silence is preferred. Altogether, this is a ~$70 ordeal but way below the cost of an XRGB-3 alone.