There are two distinctly different collection strategies you can pursue:1) Collections Company: there are several that ALL they do is pester the debtor for payment with calls, texts, emails, letters, etc.2) Collections Attorneys: they will get a money judgment for balance owed and then pursue garnishment as necessary - including garnishing any state tax refund (if the state allows).Both will take a percentage of what they collect.

So I believe mortgages will look at DTI and want to make sure your income covers your current and future debt obligations at a percentage of 40-49% I believe, so their multiple would be more like 2-2.25x, but it's not a real apples to apples comparison. 

You can do this in two ways; leverage a percentage of the cash flow and collect dividend then add active partner through dividends, or traditionally sell interest to an active partner.

Because a large percentage of the charges are base fees that do not change based on use!

If so, what would the percentage be? 

However, like winning the lottery, it could occur in an extremely small percentage of time.  

What if the county (or city in my case) has a very low percentage for land compared to the total. 

What percentage of your wealth?   

I am now crunching this data for a general percentage (for my area) to apply to my ARVs so that when I buy in early summer my projections can withstand the more lagging market of the fourth quarter. 

Percentage commission does not scale down, the work is the same as it is for a 300k or 500k house.