Someone....
May want this - it's a very rare range.
The burners were probably heated red-hot and left on after a pot was removed. Fortunately, they're still readily available and this model GE range does not have Sensi-Temp, simplifying burner replacement.
However, I can see some issues that the seller's "very good condition" description just glosses over. Chief among them are some chips in the side panels, and unless I'm mistaken, a crack in the control panel glass.
Burner trim rings appear to be original, meaning they're almost certainly due for replacement due to rust. I cannot tell much about the burner bowls, since they're covered with foil. If those are original aluminum ones, that's a plus.