A system and method for outputting finished image receiving medium in an image forming device are provided. The systems and methods include receiving an image forming operation in an image forming device. The image forming operation is evaluated to determine a number of pages required. Image receiving medium information relevant to an image receiving medium available to the image forming device may be accessed. Stacking thickness may be estimated based on the determined page count and the image receiving medium information. The image forming operation is processed based on the estimated stacking thickness. Processing may include comparing the estimated stacking thickness to an available stacker space and determining, from amongst a plurality of available stackers, a target stacker to deliver finished image receiving media to based on the results of the comparison.