Wow, I'm so sorry that you're going through this. It has to be so hard to lose a property that you've put so much time, money, and energy into with the thought that your family could enjoy the fruits of your labor for generations to come. It's great that you're keeping a positive attitude.
I recommend that you check out the Castle Coalition, an organization that works to fight eminent domain abuse. Check out their website, particularly the "Survival Guide" part.
http://www.castlecoalition.org/It sounds like you're resigned to losing your property and just working to get fair compensation for it. Even though the Castle Coalition focuses more on helping people fight to keep their property, they most likely have the right resources and connections to help you fight for a fair valuation as well.
Good luck, and keep your head up!
