everyone may know that all players time zones are different since this is DRG.
I suggest GM to make an NPC for player's to sell there Item's (includes re and crit) either for re or crit.
the NPC will charge you tax from putting in an item for selling and the duration time will be only 24 hours
(more or less) while you could log off and the item is still in there selling.
in this way, it will help those who has more then 12 hour time zone differences.
this may take a lot of constructions, but it's very helpful for us (players) and it's worth a try.