You can find people using a simple Craigslist ad.

You could also try using a management system software and collect the payments and pay expenses yourself, on a small building it might be manageable.

Every other investor using a market 401k would love to have the opportunity to invest in the TSP but they can't.  

Now if you are using a commercial loan, the bank may include certain warranties--which are promises you make to the bank about your financial situation.  

Something like this would interest me very much and I was wondering if anyone has had any experience using a system like this, or if it even exists? 

hard money is usually for non owner occupied properties with a first position mortgage.Also, I don't believe a bank will loan you money using a down payment that has been borrowed.

I have a seller who has no problem using a wrap-around, but when the Title Company said they would not do it because of the DOS clause, this ultimately scared our Seller.

You really don't want to be DIY'ing a series LLC or using a non-lawyer; they're too technical. 

Consider using a virtual assistant when getting started with your REI business!

I like a couple ideas I've picked up from the site that suggest using a HELOC (Home equity line of credit) to pull out equity to use for good value acquisition, refinance the acquisition and then pay off the HELOC to start the process over.