So the Buyer took out a loan for $203k, while I netted $203k -$6k = $197k before then subtracting my other selling costs (e.g. agent commissions, title insurance, etc).The challenge in this approach is to make sure that the house will appraise for at least the selling price or more, as the VA is not going to lend you more money than the house is worth.

Start with $4,000 monthly income, subtract your expenses and about $400 monthly positive cash flow.

So would it be reasonable for me to add in reasonable management fees, since normally a complex has them, which would be subtracted from the NOI then take the NOI and divide it by my desired cap rate(10%) to arrive at the price I would be willing to pay?

The owner occupied 2-4 unit math is not as generous as the investment property 2-4 unit math (offsetting via subtraction always works out better than offsetting via division), but it still "counts." 

This total new basis is computed by taking the $1.2 million cost of the new property and subtracting the $570,000 of gain deferred in the exchange.

Y'all are talking about calculating a non custodial parent's childsupport obligation into their DTI ratio or subtracting that from their gross income......but are you doing the same for custodial parents by assessing a cost to their children and factoring that into their DTI ratio?

After mortgage you are making about $200, subtracting taxes, insurance, utilities, Vacancies, etc and you are losing money every month.

That schedule can be added to or subtracted from anytime.  

Lease the space buy the square foot and give them the option to add but not subtract space. 

So, you would take your gross sale price and subtract your routine selling expenses (broker's commission, title/escrow fees, closing attorney fees, recording fees, exchange fees, etc.).