As long as the ad still exists = Stock is always available If there's 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 "@" (e.g., @RzStore). Incorrect usernames are not our responsibility. Orders will be processed during store operating hours: 10:00 AM – 12:00 AM (GMT+7). Delayed responses may occur if the admin is occupied (e.g., eating, bathing). Your understanding is appreciated. However, we strive for fast replies. Stock is updated in real-time based on supplier availability.