I need to find the CHEAPEST Digital Printer/Screen PRINTER that can do 4 foot by 4 foot signs as well as 8 foot by 8 foot signs. Please shop for both but give the low price availability to do 4 foot by 4 foot the priority. I would also like to be able to do smaller sizes but that is not the main priority. If these costs are to high I may have you look to outsource this to a wholesale shop with cheap shipping. I don't need name brands.