200 C is generally well, well within range of heating mantles settings, although cheep ones may tend to start breaking if used a lot that high and you may need to wrap in foil to actually heat to those temperatures.
yes for meth, lol. no i was looking at an ochem lab that i thought our school might try out but it had a step that needed high heating. wasn't sure if the mantles did it. they wanted to use an oil bath which standard of course, but too dangerous/messy for the average undergraduate