Bigger supply of domestic leeks

Price of good quality product  is 1.70-2.00 PLN (0.38-0.44 euro)/kg. Price of imported leeks is similar - 1.80-2.00 PLN (0.40-0.44 euro)/kg. Price of Polish leeks of poor quality is 0.80-1.20 PLN (0.18-0.27 euro)/kg.