I know it's recommended to start in your local area and that's just unrealistic for me.

@Kim Belotte the quick and free way is on Zillow, using the best actives available and sticking to the lower end of the range (for some reason a lot of people seem to post really high and unrealistic rental listings on Zillow), the quick and more cost intensive way is through rentometer or MLS

They will either realize that they have no idea how to evaluate a property (and it'll become apparent mid conversation), or they're going to continue to push what may be an unrealistic financial analysis on this property.If you pay all cash, you remove the $644 mortgage payment, so your cash flow becomes $428 per month.

When I was an agent several years ago, I encounter some buyers with totally unrealistic expectations. 

We lost the first property we made an offer on due to being unrealistic on what the bottom was, and they refused to engage any further with us.  

I have encountered quite a few listings/sellers in the current market who seem to be unrealistic about the value of their property.

Frankly, I didn't analyze this for cash flow and do not wish to because the offer price seemed unrealistic. 

Thx Alex, I just feel people have this semi unrealistic idea of what to expect.

But after reading 10x by Grant Cardone, I now have a list of more unrealistic goals now such as:"I started my own companies by 2016""I have muti-billion dollars company which operates its own""I weigh (blank) and I have a black belt"etc etc.I think you can def achieve your goals.

Don't set unrealistic goals that you know in your gut you'll have a hard time accomplishing.