I've known several people who's wells eventually produced water that did not meet FDA standards for quality (high arsenic or uranium content), which isn't fixed by the filtering process. 

.$80k ARV: based on what other properties are selling for on Zillow after filtering for similar sq footage and bedrooms1k rent: Seems like a fair conservative rate Property tax: pulled from the county's websiteVacancy/repairs/property manager - Are these amounts standard?

You can filter by business and preferred vendors.http://madfientist.cardratings.com/

I have found that it is possible to find good cash flowing properties after you filter through all the over priced items.

We are looking to acquire a fourth once we catch our breaths and then re-evaluate our strategy for trading up our properties into Multi-Family investing.

You can also look at Trulia and Redfin and use the filter parameters to look at places sold within a certain period of time to get an idea of the market.

I have been having so many issues with investors in my market say they can't find deals in one breath quoting old rules of thumb and numbers as if they were gospel in the very next breath without ever looking at the actual dollar amounts involved.

I can't find a solution that allows you to do all of the following together:- import property data and owner contact info- easily group/filter/tag and export for mailing lists- handle direct mail efficiently (e.g. not wait 3 weeks until the first mailer goes out.. yeah really)- easily associate contacts with propertiesHow hard can it be??

You can look for those by going to the BP Forums, enter the filter "Real Estate Events and Happenings" as shown in the photo below.

Above that credit score mainly becomes a filter on what interest rate products will be available to you.