VEGAS BABY I moved here last year because of economics, I knew it would be a good move and it's surpassed all my expectations. 

I don't know the area but $1,700 a month for a $125k house seems off, and if you are in PA I believe that your property taxes are fairly high 2%+Also expect to pay points either way with a HML or conventional lender, the interest rate for conventional will be significantly lower.

@Kateem Aaron Guidelines are same for all whether self-employed or salary---lender look for income, liabilities and assets .

I need to know what I can expect to refinance it for after the rehab.I should also note that I am putting this one under my personal name in order to take advantage of the 30 year mortgage.

Even if you were investing local, I would think you should not expect less than $30K. 

I would do research on the population and the expected tourist statistics. 

In many cases, they should, just not expecting 5% down.A 203K would be a better option.  3.5% down on up to 4 units. 

What could I expect for my ROI?

I was expecting more in the $1500 range.

Wouldn't expect this would be a spec build situation.