You will find them here, for instance Hayek’s copy of Wealth of Nations went for almost 200k, it was estimated in the 4k to 6k range.

“Desktop ephemera and personal effects” were estimated at 200-300 British pounds, went for 87,500 British pounds.  Crazy!  Many of the items went for 10x or 20x their original estimates.

From Marginal Revolution

The original uploader was DickClarkMises at English Wikipedia. [CC BY-SA 3.0], via Wikimedia Commons