No kits, you simply purchase each component from something like new egg.
Box
Power Supply
Mother board
cpu possibly cooling fan may or may not be included.
memory.
Drives
Operating System
Possibly video card, most intels come with on board video.
HiTech
The magic of a concise list... This I could do. The fettling part after I snap together the Legos will be the part that takes time, no doubt. That Intel on board vid is junk, usually, yes? I thought that you typically want a discrete card..?
Newegg... Been there. I'm going to price a second platform from components. The dream of the virtual flight arena, Mano a Mano on the Jacobean bamboo, is a powerful dream that must be brought to life, even if it costs me a second platform. I bet you guys do that and yell at each other across the office all the time. It's probably pretty damn fun.
Btw, both my accounts share the first two letters and I am unafraid to declare them. There will be no non-da internecine kills between the two.