crop prices seemed to always be mostly poor
It seems as though even though demand for food is relatively inelastic, farmers often seem to lack pricing power. I am not familiar enough with the market channel to understand why this is. It might have something to do with financial intermediaries that have deeper pockets.
One of the interesting side-effects of globalization was a certain amount of stabilization of commodity prices. If one country had a crop failure, another one might very well have had a bumper crop. So global sales and import/exports helped stabilize prices. This time the situation was so tight, and so "just in time" as Opsec pointed out, that the globalization effect won't save the day.
The good news for farmers this time is that the situation is so bad, anybody with a crop (like a certain farmer we know who'd jolly well get his wheat harvested and cleaned out) to sell should see some benefit. Even better, the inflation that Offdalip is predicting happens after the current deflation is over will cause food prices to rise and the value of farmer debt to fall.
During the Weimar republic, German farmers paid off their debts literally with "egg money". They'd sell surplus eggs and pay off their debts in massively debased money. And since they were growing their own food, they were not walloped as bad as people in the city. So while they probably did not benefit overall, they were hurt much less.
My prediction this time is that overall system failure--like the lack of loans for equipment and seed, the lack of private capital (says one running on a shoestring himself), a lot of suppliers going bankrupt, and so on--means that it will be hard to get more production online.
So, I predict a bull market in wheat and other key staples to continue for a while.