Main questions should ask about the seller's:- Reasons/Motivations for wanting to sell- Desired timeline to close- Plan's after selling (relocation, reinvesting proceeds, 1031 exchange, etc)- Back-up plan in case they are unable to sell within the desired timeline- Reasons for not already selling to/with a investor or RealtorAdditional questions will depend on the type of seller lead i.e. pre-foreclosure, probate, fsbo, absentee owner, etc.Here is an example of a youtube search you can use to begin finding call recordings.There are 1,000s and you'll find that the best/most effective ones don't even sound like sales calls.

And this also may be state dependent, as my  FL property is covered under a different carrier who has different available maximums for liability.

It just depends what you are looking for though.

It will depend on your budget and if you are willing to take hard money. 

You don't need to do section 8 to make positive cash flow, but I guess it depends how much positive you want.

Depending on the zip code I was wondering could I gamble with them on a fix and flip or brrr.

However, this also depends on their ability to prove your neighbor negligent, and the overall cost of the claim.

It doesn't hurt to go over the numbers with a lender though who could give a breakdown of what a closing might look like depending on your buy box. 

Properties also have specific risks depending on if they are industrial spaces, commercial buildings or multi-family units.

With 3 properties already, you're definitely not "new" anymore ;-) Doing a refi is very possible (depending on how much equity you've accumulated) to do those types of things...the issue can be the tax ramification that you face if/when you do it.