You can find big bucks all over the state, but if you are going to buy property just for harvesting a big buck you should concentrate on southern counties like Jackson and Hillsdale. Livinston and Washtenaw produce too. Greatest concentrations of herd size are in the middle near roscommon, Gladwin and Clare counties. Osceola is good too. Many big bucks are also taken from the U.P.
There are good bucks al over, but access to the best hunting property is hard to come by.
Good luck with your " shopping" .