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How do you make a Gameboy Advance to Gamecube wire?

I have been looking around for wires, and most places, I check don't have it, or Ebay, and Amazon is too expensive for what I am willing to pay.  I have GBA connector wires, and GCN extender cords.  Can I use these to "make" a gameboy advance to gamecube wire, and how would I go about doing this.


-On a side note, could I also make an edit to supply it to a NDS?