Disclosed is a kiosk cluster. The kiosk cluster may include a plurality of kiosks. Each kiosk may include an inventory shelf, image capturing means, sensors, display means, a processor and memory coupled with the processor. The processor identifies relevant inventory items matching with a current context determined via real time data analytics. The processor captures data associated with a user within the premises of the kiosk cluster via the image capturing means and the sensors. The data may include navigation path, facial expressions, features and actions or behaviors pertaining to one or more relevant inventory items. Further, the processor determines interest of the user in a relevant inventory item and future positions of the user on the navigation path. The processor displaces a kiosk holding the relevant inventory item in the direction of the future positions on the navigation path to be available for the purchase by the user.