Went to buy C, bought D,E,F,G.
A few tools, from an old machinist clearing out his garage on gumtree. Dammit, I could have spent ten times what I did, if I had it to spare.
All the cutting bits are tapered drills. Not something I _really_ need, just cool. And would be pretty hard to buy if I ever do need some.
Mainly I wanted the proper machinist's vice, and ratcheting thick cable cutter. The sheet of gasket material was thrown in free.
The reel is hardened fine stainless steel wire, used for wire cutting (like water jet cutting.) Not that I have a wire cutting machine, but I'm pretty sure that will be useful.
The bags of crimp terminals are some special silver-nickel alloy, that's good up to around 400 deg C.
$190 all up. What I went there for, was a 3-jaw lathe chuck. He didn't have a suitable one.
Edit: Yes, I already cleaned the surface rust off the vice.