As long as the ad still exists = stock is always there If there is a 10-minute warranty label, it means your gems will be delivered within 10 minutes max!! How to Trade: Via Mailbox, just provide your username in the Itemku nickname column. REMEMBER!! Username, not display name (a correct username always includes an @, e.g., @RzStore). Errors in the username are not our responsibility. Delivery will be processed when the store is open. Hours: 10:00 AM - 12:00 AM (GMT+7). If responses are slow, the admin may be occupied with other activities like showering or eating, so please understand. However, we will strive for quick responses. Stock is always updated based on the owner's inventory.