The slot value didn't seem to agree with my memory from the time, which I thought was a little bit under 9M. This article from BA has the value at 8.85M. I don't know for sure which one is correct, but I know that I never thought it was 9.7M and that he signed for that much under the slot value.
https://www.baseballamerica.com/stories/2022-mlb-draft-order-schedule-slot-values-and-bonus-pools-for-all-30-teams/