In fact, I would argue having more credit available to me without being used has helped keep my personal credit score above 775 for as long as I can remember. 

Determine the “probable costs”, as already done  above, increase that by 50-100% to be safe, credit them maybe $15/mo in arrears and from now on....tell them that’s what it is, you won’t argue about it anymore and can move if they want....but the issue is Resolved, period.

I wasn't going to argue with him or hint that I know he was lying so, now I take calls in my car or out in the parking lot.

He argues that the sale is void because of that irregularity.

I will state though that wholesale chaining can work when there is an understanding of what is happening but most people prefer to say I'm sorry rather than ask.As I stated in my first statment its not that some investors are unethical (these can all be legally done) I would argue its less ethical due to an individual not being transparent and trying to put people in awkward situations where they are exploited.Sorry for my long rant I hope it made some sense. 

If there are duplexes near by, and they have been sold at a value you feel is what you are aiming for then you can argue that case as well.

Some people here will argue that you don't need an LLC and that a liability insurance will be enough.

These are also called AB or ABC Trusts. 

Do they argue they are entitled to be there? 

@James HamlingI can't argue with a word!