My dilemna is that I'll be doing a lot of travel this summer/early fall and realistically won't be able to search and close on a place during that time. 

Trying to stay away from short term/vacation rentals and water homes (to volatile & expensive) But would always consider if the numbers are right.About Us:Wife is a licensed realtor and I’m a traveling ER physician.I have purchased and flipped at least 6 homes in the past and wholesaled 2, prior to med-school 17 yrs ago.Looking at realistically buying 1-2 properties per year.

@Desmond EtheridgeYou need to find a more realistic option(s).

Just make sure that is realistic and that the numbers actually support that. * I always like to have a backup option.

With a few months left on the lease the only realistic approach is the comparative analysis.

Mine is 9.7% without additional expenses, which realistically could bring it to around 6-7%. 

Obviously, the purchase price is higher and the cash flow lower due to the convenience of TKs, but what would be a realistic expectation on rent to value percentage, purchase price to value percentage, and cash flow per month after PITI?

Usually it's realistically 60-70% or ARV what your all-in would be.Then, monthly rents looks too high as well - check at least Zillow and takes the most conservative estimate.

Or, 65% of (realistic) as-is value?

I like to view things as realistic as possible.