A lot of these numbers Brandon says to just do a combination of knowledge, quick online research and rough estimate:Purchase price: $259,900 (this is pretty simple but I noticed in other BP's videos they will change the purchase price, either lower or higher, is there rhyme/reason to this?)

Like @Gregory Hiban pointed out, listening to Dave Ramsey or possibly even going to his Financial Peace training may help in this area because it's the exact type of thing he talks about.Second, the car situation is a problem because you own two cars that you can't afford and it's going to be hard to get out of them (and one that you probably can't get out of at this point). 

I really want to start learning more aggressively but can't find a good colleges to go to online that focuses souly on REI.

I bought an apartment off an online auction for $53,500 (I used cash). 

A few months back, my partner and I bought two properties at an online auction after having success with our first property that we flipped.

Is there an online interface for tenants/owners?

Search for this publication online to find a discussion of the calculation of the number of loans a borrower has.B2-2-03: Multiple Financed Properties for the Same Borrower (10/31/2017)

What makes a self-directed IRA custodian different is that they are not purely connected to the public exchanges and limited to investing in stocks, bonds and funds, but rather have the staff training and paperwork to document the IRA's investment in the more individualized transactions that occur when investing in real estate, notes and other non-traditional assets.

Going to Rockwell Institute for Real Estate (Washington state - online).

Online averages about 20 to 30%.