I calmed him down until he said call me in two days.

@Changseok KimFor non accredited investing Funds you need to have a pre-existing relationship with that individual or company as they are not allowed to solicit these types of funds (reg d 506b) unless they are a Reg A fund which is open to all.Whichever fund you choose make sure to do due diligence on sponsors and review the docs to understand the order of priority for distributions (waterfall) and get references from people who have invested

The neighborhood overall is a very calm and safe neighborhood.

Much cleaner and easier than equity splits, preferred returns, waterfalls, etc. 

There may still be other options, but when the market is hot and you have low capital, you should spend the time learning and building more capital so when they market calms, the capital you earned over time becomes more valuable because the market is not completely on fire.

Buy low and rent to veterans only for the next two years, until all this stuff calms down.

I have read/watched all the videos:  Bridger P, AJ Osbourne, etc on funds, and equity waterfalls. 

When he was yelling at me yesterday I calmly informed him that he is free to find another place to live, to which he replied that he wants to live at my unit forever because he loves it and the rent is too expensive everywhere else.

The 19-A Distribution line for this year includes the return of my capital + distributions prior to sale + "preferred rate catch-up" + profit waterfall... but it's not clear to me that that's (my portion of) the actual Sale Price, if only because none of the other values add up to it precisely.For background, here's the relevant bits of my K-1s in this example for the previous years:Initial Capital: $50,000Year 1 Line 2: -$400Year 1 19-A: $600Year 2 Line 2: -$2,000Year 2 Line 19-A: $1,500Year 3 Line 2: -$2,500Year 3 Line 19-A: $1,500Subtracting the depreciation loss (Line 2) and distributions (Line 19-A) from my initial capital each year does result in the $41,500 at the beginning of the sale year, so that does make sense to me that that's the Adjusted Basis at that point.So yeah, given all that, can I extract the Sales Price and Adjusted Basis at the time of the sale from the K-1s I have on hand or do I need to reach into supplementary materials?

You also need to have the will power and calmness to not freak out as your stock and real estate portfolio value gets cut by half or more.