Maintenance for the week of July 13:
• PC/Mac: No maintenance – July 13
The issues on the North American and European PlayStation® megaservers have been resolved at this time. If you continue to experience difficulties at login, please restart your client. Thank you for your patience!
go to guild store sell something press A or whatever the intereaction button is for PS4 adjust press and press X or whatever it would be for PS4. some of my guild members have ran into a bug that doesnt let you raise the price though but it fixes itself eventually. also i think the amount you are allowed to sell is based off your level. but thats unconfirmed lol