>>510657795
>African slave girls, who were often bought for both sexual use as well as house slaves, were typically sold for between 1500 and 2500 kurus, while white slave girls were sold for 3000 if they were bought for use as house slaves, or for anything above 6,000 if they were sold for sexual use as concubines; in at least one documented case for as much as 88.000 kurus.

It's because Whites are the most attractive this is not because of colonialism but an objective view that people across the world have always had