Honestly can't imagine it's a new GE in those two cities.. I mean, varrock is and always has been a main city. Ardougne and catherby are in my opinion sub cities.
If they were going to put in a new grand exchange, I would think it'd be in either Falador, Lumbridge, or Burthrope.
If they were going to put in a new grand exchange, I would think it'd be in either Falador, Lumbridge, or Burthrope.













