I was thinking about guildmarks today while I was doing some leves when something occurred to me. What exactly would I do with my crafting guildmarks once I had purchased all my abilities? Purchase crystals? meh...

It stands to reason new abilities will eventually come out for purchase with guildmarks but what about until then? What other uses could guildmarks have? Could we use them to pay for use of facilities instead of handing the guy gil? Special, class specific gear/tools perhaps? I wonder if the devs already have a plan in the works for this as well.

I decided to post what I was thinking because I am curious as to what the community can come up with in regard to other ways we might be able to make use of guildmarks. Any thoughts?