You can also put the numbers in a deal analyzer.

I am currently running/analyzing approximately 1-3 deals per day for the past 45-60 days that I find on Zillow/Redfin.

The  property  next door to me is going up for sell next month and pending condition it can be a real good flip in the area where i live but it will need (some work)..lol. im trying to find a good price to offer before it goes to market. i have first dibs but not sure how to analyze it for a flip.

Looking to analyze a fixer upper 

I am analyzing at least one deal a day.

For two weeks after finishing the book I was analyzing which is the best way to get started.

We're bringing BACK @Dave Meyer's Deal of the Day where he reviews a property for sale, analyzes it with the BiggerPockets Calculators and BPInsights data.But we need your help!

And I might have misread this as you were the seller not knowing which offer to take seriously; If you're weeding out tire kickers and those posing as cash buyers- you've already been given the best answers in POF and property desires/location specific criteria, also helps if they say their name (don't withhold) if they are calling into you for the first time and you don't get any red flags they are posing as something they are not (popular lead generating app has this issue at times as 'cash buyers' are simply looking for deals to wholesale)Hope that helps! 

This will allow you to analyze potential deals better based on market rents instead of current rents.

Don't beat yourself up and do not spend too much time over analyzing either.