They are very inexpensive.

If you want to do one deal a year this may work if you have a lot of cash. if not then you will need to start finding deals with a little bit more margin and finding inexpensive money to borrow so you can scale your business.

Just talk with a title company and it is a pretty easy process and fairly inexpensive.

4 - Any excellent recommends on inexpensive full service co-hosting?

An LLC is pretty inexpensive to set up, and my understanding is that the legal protection is good.

Where homes can be built very inexpensively. 

Even so, assuming an additional $5k in expenses, you would still be creating $10k AND have a cash flowing money making machine. 

I’m from NYC flying somewhere to east coast is quick and inexpensive compare to flying to TX or Midwest.

Back in "the day" we would get the same info and a weekend long event for $497 (Wow, now i starting to sound like my grandfather)Today, because of technology being so widely available and inexpensive, you can get the vast majority of the core information that you need to be successful as a real estate investor,  for free!

If all is right, being ultra conservative, including a 13% vacancy discount  consistent with the office submarket into the mix (gross rents are reportedly 324k/yr - 13% vacancy for submarket = 282k rents - 104k in expenses), w/ 30% down at about 5% it'll cash flow about 80k/yr. at 2.35m - again being ultra conservative given its 100% rented.