Your household names: Ernst and Young, Deloitte, KPMG, etc all offer audit services, as do your regionals like Grant Thornton.A full audit will typically consist of spot checking everything from invoices/receipts tying out to specific checks paid by accounts payable, and down to leases being input into the system, and tying rent payments to cleared checks.  

Or test a much shorter pitch, "hey, would you consider an offer to buy your property at 123 main st?".

Using leverage is such a powerful tool to scale your portfolio beyond what other investment options offer. 

Louis properties with boarded-up windows and listings asking for cash offers with no contingencies.

If this is being offered by your CU/Bank, this seems very good.

A member also contacted me and asked about current offerings as well.

That bank is going to pull a SVB if they are actually offering those terms and aren't a scam

If you did not win a bid, they should have simply returned the cashier's check you provided them or given you a refund if it had already been deposited in their escrow account, unless there was an agreement between you for them to hold it for the next offer.

I appreciate the offer of help. 

I’m not seeing any comparables listed or sold in the area recently in this bad shape. the last lot I posted for sale I undervalued it and then asked for a offer most saying “well it’s posted for 20,000” even though after talking to people, I started to see that they would happily pay more than that.