Bulk email marketing

So I had an interview with a company last Thursday, and it went great… but I don’t think I want to work there, because the pay is too low and the hours are too irregular. They want me to email a list of references to them, but I don’t want to waste their time or the references’ time if I know I likely won’t work there even if I am hired. Should I email them the list of references anyway?

Say if I were to be in the graphical side of marketing and advertising, how much do you think my salary would be? Just based off of the averages.