If there are 50 pieces, 1 piece is 1.70 AZN + 0.20 AZN (if printing on the second side)
If there are 100 pieces, 1 piece is 1.55 AZN + 0.18 AZN (if printing on the second side)
If there are 300 pieces, 1 piece is 1.50 AZN + 0.17 AZN (if printing on the second side)
If there are 500 pieces, 1 piece is 1.45 AZN + 0.16 AZN (if printing on the second side)
If there are 1000 pieces, 1 piece is 1.40 AZN + 0.15 AZN (if printing on the second side)
If there are 3000 pieces, 1 piece is 1.35 AZN + 0.14 AZN (if printing on the second side)


Note: the ink of the pens is blue.