( informal , especially BrE ) used for saying that there is very little difference between two or more things that you can choose
YOU PAYS YOUR MONEY AND YOU TAKES YOUR CHOICE
Meaning of YOU PAYS YOUR MONEY AND YOU TAKES YOUR CHOICE in English
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005