Advice How much cable/sleeving do I order for full custom wiring in my M1?

[Kitsune]

NCase M1, custom ATX and whatever else internal cables throughout. I need to order a bunch of electrical cable and sleeving to cover it with. My question is, does anyone know how many meters of the stuff you sink into a typical or similar build? How much do I order, allowing for mishaps and mistakes? I've found my way to Pexon PCs here in the UK as they have what appears to be some really great selections of PET sleeving. Second question - Anyone got experience of product supplied by these folks?

 

[Kitsune]

Whoa. Tumbleweed. Took me til today to realise all the cables supplied with the Corsair SF600 are printed on the outside of the box, so I used that as a starting point. Understanding that some or all of my custom ones are going to be shorter, or potentially longer, who knows.

I added stuff up with this sheet - I reckon I need about 25 meters, so I'll round that up to 30 and hopefully have some left in case I missed anything.