I don't know much about auctions. I sometimes go to previews and see art sardined into ugly rooms. I've gawked at the gaudy prices and gaped at well-clad crowds of happy white people conspicuously spending hundreds of millions of dollars.
This and this alone is Christianity a universal holiness in every part of life a heavenly wisdom in all our actions not conforming to the spirit and temper of the world but turning all worldly enjoyments into means of piety and devotion to God.