Unsecured loan?

A personal loan would only make sense if you have an extremely high credit score (since the rate tiers are skewed much higher due to being unsecured loans) and can find a lender to do that large of an amount at a reasonable rate and term—again they’re out there but you might have to look around a bit. 

I think my comfort level will always be relative to my cash unleveraged cash reserve.

They are usually unsecured, which means lenders have little recourse if a borrower defaults, and they can be the first loans people stop paying when money is tight.Many lenders have said they would work with existing borrowers who ask for help.

For a cash buyer that would be a little over a 10% annual return, not terrible for those sorts of unleveraged deals.

Investment Type Sub-Type Holdfolio RE Equity Fund of 10 SFR's Prosper / Lending Club Debt Unsecured Consumer Loans McKenzie (MRC Fund) RE Equity Private REIT Fund Corp Notes Debt Structured NotesFeel free to contact me if you want more details on any of this.

Also welcome to Alberta, I am sure you will find it a little more friendly to get into the market here over Vancouver.This is probably not the most advisable method for most, but I funded the whole of the rehab with a personal unsecured line of credit.

Or a person that can possibly approve me for an unsecured line of credit.

My opinion - there's no point in buying unleveraged RE. 

The "unsecured business line of credit" is simply a business credit card or series of cards.