On Monday, 12 August 2019 11:28:27 UTC+1, dennis@home wrote:
Most expensive bell wire I have seen....

https://smile.amazon.co.uk/Ochoos-15.../dp/B07QB2J3WR

Even if its for 1.5km

It;s not really bell wire, I think what makes it a bit pricey is that its rated to work at 80C, not sure how bell wire would cope at 80C.
I bought some rather expensove wire from RS to make some coils.
Over £1 per metre RS 177-0974