Another option is assuming the existing mortgage, which would involve contacting the current lenders to explore formalizing the arrangement and having the properties deeded in your name while taking over the loans.

On occasion these letters have resulted in the parties entering a more formal easement agreement.

Since your tenant isn't responding, it might be time to consider more formal steps.

Do you know of any formal education OR do you provide mentorship for parking lot investment?

Then payoff their mortgage/liens and I take the rest.If I structure it this way I've been told I don't necessarily need to go through a title company and formally "Close" on the property which would save me a few thousand bucks. 

Alternatively, and again this may not be worth the effort, in all Sub docs, there is likely a formal notice address.  

Which you either assume (which is unlikely to happen in  a formal sense, so by 'assume' I mean start payments), or you do a loan with the seller for $80k. 

You’ll find investors from Toronto, Vancouver, and other major Canadian cities who share their experiences about market conditions and regulations in Canada.For formal groups or chapters, outside of BP, the Canadian Real Estate Association (CREA) and local investment clubs are great places to connect with more like-minded investors.

I know the Guide isn't law, but in my experience its not the law that is solely enforced, but also the derivative regulations, formal guidance documents, as well as case law history.

Wild that you have to submit an RFP, didn't realize it was such formal process!