No. that is not answerable as asked.
prices varies by county, state, and country.
you’ve also asked for the “price” and the “cost”.
one could argue that those were different.
One being what another would charge you, the other what you would spend to produce said winterized crude.
clarify with a geo-location, and you might get a useful response.
Edit: industry standard: %10 less than it was last month. %50 less than last year.