I queried them if they have it under contract.

Further more, you can go through our forums https://www.biggerpockets.com/forums and you can find some helpful advice or can post your queries there so potential members can answer to you.

Accessing and querying information from each service is comparable; however, the format and content of information provided may differ slightly.

I have also browsed through some listsource queries as well.For goals: I would love to complete the rest of the Wholesailing puzzle by learning how to do comps & estimate repair costs and then learning the proper steps to actually complete the transactions with sellers and buyers.

After that all you need is a couple of precise SQL queries and you'll have what you need. 

,Your query is a bit vague, so forgive this being a general answer.Most institutional lenders (banks, etc.) want your down payment to come from your cash reserves, not from a credit line.

I don't know of a way to build a query or filter the list based on distance. 

I regularly query it looking for.opportunity.

The problem is that A) it doesn't sound like you are going to rehab the whole house, and B) unless you do the local research to see what buyers are looking for, or query some local agents or designers, you stand a good chance of spending a lot of money on things a buyer will want to change anyway.But there are buyers who are willing to tackle a big project like that house, at the right price.  

A good place to determine appropriate rent level is www.rentometer.com where you can get a limited number of queries for free, or pay for the PRO version and get unlimited with additional information.