Don't forget to use your moogle tomes!

[Iscah]

Just throw them into a retainer or your saddlebag. You should be able to redeem them next round since they've let you redeem the prior run of the event every time thus far.

They've never reopened the shop to let you spend past tomes. It stays up past the close of the earning period but it's never let you redeem completely expired tomes except for a lifetime supply of yellow star prisms.

The next event will bring a new type of tome and will not have an option to spend Pageantry.

I would still say hold onto the tokens for now, though, in case the outcry is large enough and they do reopen it briefly outside of the proper schedule.

There was nothing special about this event to think it wouldn't still be open like the others.

There is, actually - it was a special event for Fan Fest and it seems to have been treated as something outside of their normal cycle of moogle tomes. Even the prize list felt off compared to the usual offering: repeating the first two wolf mounts (including one just recently available), not giving the usual access to beast tribe mounts, an emphasis on an odd mix of items (some of them easy crafting recipes or purchasable) that came clear when you realised they're all fan-created content from past contests.