Every one of them has switched builders and every one of them is having problems with the new builder.

(as permitted by my engineer) My permits are good for 18months.I am working with a builder that thinks we can do the 20x24 cabins for 100k each. so that's 600k plus another 200k for site work.i think the cabins will fetch 225 a night. however lets use 125 @ 50% occupancy. that's 22k x 6.

You'd have to be a builder to really reap any sort of profits from an area as such. 

I have talked with a number of builders in Florida,  who like to keep some of the builds they do to get steady cashflow.let me know if you ever want to talk about how they are doing that 

Has the agent spoken to the builders in the area who may need lots?

Regardless I'd think if you reached out to boutique builders, brokers, commercial specific architects, there'd likely be a beneficial relationship there and some organic mentoring that happens.  

I still have other builders build for me too actually because of bandwidth.

You're like the boat builder who doesn't know to seal the planks.

You should also look into Jacksonville Wealth Builders. 

I did this in the MS market and while the advantages you pointed out were true.. markets that have slow appreciation and or areas where builders can keep building for low dollar amounts like the mid west.