With 2.4 'Allagan Tomestones of Philosophy' are going bye bye so you need to trade them for 'Allagan Tomestones of Mythology'.

From the way it's worded 'Allagan tomestones of mythology will no longer be obtainable.' and 'Players will no longer be able exchange Allagan tomestones of mythology for items.'

It sounds to me mythology tomestones will be worthless because they can not be exchanged for anything.

Is that the case or will there be a way to trade Mythology Tomestones for new currency?