The minimum sentence is a hefty fine, but the judge in that very trial already determined that fines do not discourage Trump’s behavior, given the contempt punishment that he ignored, so I don’t think it’s going to be a slap on the wrist for him unless the judge truly is a hypocrite or a coward.

That being said, even if he gets prison for each of his felony counts, he can serve them all concurrently, a maximum of 3 years per count. So he could theoretically be out of prison right before the next election cycle with a year left to campaign for 2028, that is assuming he truly is sentenced immediately after the election in November and it’s not just pushed back indefinitely due to recount horseshit or Trump crazies doing another insurrection.

But there are other trials that are far more likely to result in additional prison time, the most important two being the classified documents case and the Jan 6th case. I have faith that the justice system will eventually follow through with punishing Trump, but the system is set up to slow-walk the rich and powerful to accountability.