Remember that you objective is to create leads that can become qualified suspects who are interested prospects that you monetize. 

I would still be curious if you have any other ideas for monetizing this type of property? 

If you don't want to reinvest in real estate after selling, or if you want to be able to take your time looking for replacement property, then you may consider using a Monetized Installment Sale.

Also, legal question, we want to quickly convert cabins to cooperative ownership with land lease, and promote buy in where we manage and rent out the seasonal units, run the motel and restaurant to quickly monetize the property.  

There is no advantage to paying off the mortgage if you want the monet to invest.

If it's not way too much, then $450/mo net cashflow is pretty solid. 

At 9% of rent for management, half a month per year for vacancy, and the same for maintenance, they're looking at a whopping $60/mo net each month.

Now it brings in $700/mo net cf and will continue to for years to come. 

Also look into Monetized installment sales Owner financing helps spread the gain over several years, and especially if you're just traveling and keeping your income low, you'll be in a lower tax bracket so you can really help reduce those gains. 

For $100k you could buy around 5 properties which produce $200/mo net cash flow each!