Not all wholesalers operate like me.

Like all tenant screening tools or services, it gives us all the standard stuff like full credit reports, criminal background checks, eviction history. 

I have a template that I use that includes projected income and projected expenses and I run the calculation myself, but if you like ones that do it all for you in addition to what has been mentioned above AirDNA has one as well.

I am still trying to figure out my buy box, but long term rentals feels like the right strategy for us.   

Instead of jumping into an expensive Long Island market with negative cash flow, consider investing in a Texas market like San Antonio, Houston, or DFW suburbs—these areas offer strong rental demand, lower property taxes than NY, and better cash flow potential.

I would like one too@Michael A Pansolini

Yep sounds like you got it. 

This deal was referred to me by a good friend, which means having a great network of like minded people is extremely important.

There are some great neighborhoods here that balance cash flow and appreciation, like Fountain Square and Bates-Hendricks, and parts of Irvington.

It seems like lease-purchase and seller-carry are better strategies but perhaps it's only because I don't yet understand the nuances of your escrow strategy.