Still these are legitimate questions for planning purposes.On the retail side, I can tell you that with paid leadgen sources like Zillow, Trulia and Realtor, reality is that an agent can expect to close anywhere from 0.5% to 1.5% of raw incoming leads.I can’t speak from direct experience with wholesaling, but I’d expect that the quality of your lists and lead sources will have an enormous impact.

None of those factors would have an impact on the cap rate, as the cap rate is dictated by the market, and none of those factors would have an impact on a valuation based on cap rate alone.

@Brian Udovich, when you sell you have to pay back the positive impact that depreciation gave you while taking it (or what depreciation was available but you didn't claim). 

Only big picture people would ever consider not getting every dollar of cash-flow possible into their hot little hands, waiting instead to see how it will impact their tax burden for that year.

I think getting your repair cost breakdown WOULD be valuable for the cash buyer, as well as a high level summary as @Justin R. suggested above.If I can see how you got to your estimate - see some actual line items with costs - that would help me to sanity check your numbers against my reality of all the little things people tend to overlook (cost to replace DOOR KNOBS, light fixtures. etc.) as well as the big things that could seriously impact the numbers (foundation work, roof, HVAC, major plumbing or electrical problems).  

I guess that may be different than a foreclosure in how it impacts the uncles credit, and how the banks realizes the loss on the books.  

So yes, even though its still $4500 bucks, the fact that it represents such a low % of the overall value is going to make it a lot harder to determine the impact.

It is advisable to do your due diligence and ask about such things as how long have they been in business, are alternative assets their sole focus, are they BBB accredited and rated, are they a regulated financial institution, have they ever been sanctioned by any regulatory bodies, how many accounts and how much in assets do they administer?

That'll have a little impact on value for sure.

I'm sure there are estate planning scenarios he has to account for and there are financial impacts for it as well - besides increased property taxes, what other financial implications are there?