TEMCo sells 28 & 26 awg Kanthal A1 wire at a reasonably affordable price. Here is the
link to all their resistance wire. There's plenty of Youtube videos demonstrating how to wind up your own Claptons, Fused, Alien and plain old Claptons.
I would suggest probably 100 FT roll of
26 awg & a roll of 250 FT
30 awg. You'll want roughly double the length of the wire you wrap the core/s with. I'm currently using so NiChrome 80 28 awg and some 30 awg of the same kind of wire. Will get it used up and go back to Kanthal A1 for my own reasoning, or Stainless Steel. I'll probably be dropping to 26 or even 24 awg for core wire/s as well.
TEMCo does well on pricing and service, always good quality wire, always superbly quick shipping.
Any issue whatsoever with them they write it out, any issues, send left over spool of wire back to them and get a full refund. Not get what you bought, email them, phone them, they'll ship a replacement right out with postage for the send back if any. They do business globally so they don't fool around on customer service.
No I'm not an affiliate or paid spokesperson, simply a happy customer.
Well excuse me, need to go check on something for my wife.