I'd like to not "find out the hard way" if one of these sites are not a good match for me.The ones I'm considering are Propstream, Property Radar, ListSource, and PropwireSomething to note, I am looking to return to doing some wholesale deals, using criteria such as absentee owner, out of state owner, tax delinquent, vacant, liens, and pre-foreclosure..

@Maegan Quaife, Of the 4 prongs of the Internal Rate of return 2 of them are very high for you - cash flow and amortization of the loan. 

Remaining money (less title fees) in escrow is returned to wholesaler (less PML funds and fee if used) with the remaining from the Step B contract.

I have heard positive things - expect lower overall returns in exchange for them doing the work! 

What can you offer in return?

Fortunately for the Gurus there is always a new crop of wannabe investors who can easily be separated from their money by selling hope. 

Scanning and Digitizing Physical DocumentsAbility to easily scan all physical documentation (previous data and present data)6.

I think it is human nature to feel like we need to get the best deal with the best/highest "immediate return".

But returns take out risk.  

I've looked at a few of their deals now and they're averaging close to 26% cash on cash returns.