The fee is nominal.  

However, it also cannot be greater than the fair value (allocated proceeds) of the building.If there is truly no value or nominal value to the building the 1250 gain (amount you will be taxed at 25%) will be limited to that value.

If the 4 properties I have gross rent for close to $4000/mo, the taxes are nominal, each has $100/mo maintenance fee, what would you feel would be a good asking price if they're worth $65 dont you ask more bc you're owner financing?

In case mortgage rates go up, some of the previous excess appreciation (compared to the long term rate of 1%) may have to be forfeited (While nominal depreciation is unlikely because rich people do not like to sell at a loss, we may see stagnant nominal prices until affordability is reestablished).

What if the deal on the property I nominate in the 45 day period falls through, and I purchase another property that was not nominated within the 45 day period, but I still close on the new purchase within the 180 day period?

Make sure you are able to make changes to the listing after it has been posted for a nominal fee.3.

Though I have some nominal credit card debt (approx $3,000 total)For the past few weeks I'd been researching cities and turnkey providers.

It is fairly simple to form an LLC at nominal cost and there is no real tax downside because it is taxed as a partnership.

Texarkana, TX to be exact and here I can find decent cash flow, but the appreciation was nominal.  

The advantage of a partnership is that you won't have to worry about securities laws, though in that case everyone will need at least nominally to be involved in the management of the property.