I wonder if one could start a business where you buy used John Deere tractors, entirely reflash the software, and re-sell at the unlocked price. Presumably onc

I wonder if one could start a business where you buy used John Deere tractors, entirely reflash the software, and re-sell at the unlocked price. Presumably once the your own firmware works, the marginal profit would be great, and first-sale doctrine would prevent them from having legal cause. Can't be circumventing a system that you've already removed wholesale.