New old stock shielded SCART cable and a Nintendo - SCART adapter. SCART packaging will be removed to make the shipping cheaper.
The adapter can be assembled for PAL, NTSC or Game Cube PAL consoles. Please leave me the message which type you need. It will work with any Nintendo console using SNES-style AV plug.
A switch on the adapter lets you change between the AV and RGB mode so that you can use the adapter with AV only systems (n64, Famicom AV, Game Cube NTSC).
If you need it, I can make luma sync or CSync adapter but otherwise I would not recomend it as it will not make the picture any better and might cause compatibility problems. I can send you the adapter as a kit for self-assembly.