Such a waste...

[Avraym]

Level requirement for quest: 50
Reward: XP
Less than 1000gil.

I can list several of some of the most subscribed to and currently most played mmorpg that have implemented for as long as I can remember rewards "at the cap" to encourage players to still participate in both end game or lower level content.

The reward could be myth, seals or gil or perhaps implement a new kind of system similar to ffxi merit system.