Lets start with the easy question - you probably want an A to mini cable for most GH60 PCBs, but the satan version is a name given to many dodgy Chinese copies so hard to be sure.
As to lube you're lubing plastic not skin, so definitely not 4
) 1 is a spray so that will probably make a big mess trying to get it on tiny switch stems! There isn't a lot of text on the other links and I don't speak Swedish...
Generally speaking the only way to buy the lube we use in a keyboard compatible quantity is through a dedicated vendor, such as zeal or techkeys.