How much it would cost to print one poster of size around 42 cm by 42 cm? Only one sided print is required.

Hello, We could print that with our large format printer with pricing starting at $6/sq ft. If you change the size to 12x18 or smaller, we can also print it digitally with pricing starting at $0.50/piece, with a minimum quantity of 5 ($2.50 total). Feel free to email us for a more detailed quote, or with any other questions. -I don't have a way to respond to your second question directly, but for a 4x4 print we would use large format printing, which would be $6/sq ft on our house matte or gloss paper. Feel free to email us for more information.

Thanks for the answer. I need only one poster of maximum 4 feet by 4 feet. Can be even smaller also? Do you have any better quotes?