Usually they will toss in other little exits, subject to some verified condition that wasn't met entirely.A buyer can be confident to shop being prequalified, which is also what a Realtor may do.

Question: I am entertaining the idea of living overseas for a year to travel as well as save some money because I won't be spending so much (Thailand is calling my name!). 

Ideally we would like something not on the East Coast, as we are west coasters and do like to travel to check on our places from time to time. 

I believe Approaching the problem, with confidence will help.  

I have picked up 4 rentals in my travels the last 10 years.

I used 525 for the numbers.Cost of the unit is $225KI used an idea of 30 yr. mortgage at 8% for 100% = 1651 Current taxes are around 3K = 250/ monthInsurance 3K = 250/ monthP.M. cost 10% / unit = 420/ monthMonthly maintenance = 150/ monthSo as you can see I am confident with my breakdown, however the number that is subject to change that will make the difference is the Mortgage.

This gives them confidence that they can get a better price and gives them something to reassure their client with. 

After you do it once you'll build some confidence and realize that $1350 is a good wage for a few hours work (as apposed to handing it to a PM).

Provided I am confident my rate is at market, I suppose it is possible provided I also receive.

As a word of caution, be very confident in your numbers before leveraging yourself too high.