If you want to wear the shoes Jordan Poole was wearing in the biggest shot of the tournament so far. You can still purchase the Michigan Jordan 32's from Nike. They still have the Westbrook Why Not's still in stock as well. Both shoes versions sold out quickly at the MDen put there are plenty available at Nike or Ebay.
When the shoes are still available at Nike, that means they didn't have the impact Nike was hoping for both models of Michigan Jordan's. So the Jordan Brand will release Michigan Jordan 12's in June. The price will be $225 which is very expensive and I expect in limited availability.