One pint of sour cream typically weighs around 240 grams.
This is based on the general conversion that 1 pint of a dairy product like sour cream weighs approximately 240 grams, as it is roughly equivalent to 1 cup (which is 240 ml) and the density of sour cream is similar to that of water.
Keep in mind that this weight can vary slightly depending on the brand or specific type of sour cream.