Conversation so far:
Did he own any wine from TJ's vineyard?
In 2005, U.S.
art and wine collector Bill Koch, who had bought some of the bottles attributed to Thomas Jefferson.
How does this all relate to Hardy?
Inquiries at Chicago Wine Company and Farr Vintners came up with the result that all four of Koch's bottles originated with Rodenstock.

Question: So Hardy sold them to Koch.For how much?
Self-contained rewrite: So Hardy Rodenstock sold Thomas Jefferson bottles to Bill Koch For how much?