Post by Chris McMillanhttp://www.electriccordlesswaterkettle.com/great-variable-temperature-kettles/
So expensive, no prices given!
If you click through, you can find the prices. One of them is no longer
available but the cheaper of the remaining ones is $88...
If you like the idea of them but don't like the price, a bog-standard
electric kettle in Argentina will probably change from boil @ 100deg C
to hold @ 85deg C at the flick of a switch. Argentines like their Yerba
Mate but they don't like it cooked.
Nick