If anyone has any experience or success with this, I would greatly appreciate your input. 

It seems like you are pretty successful. 

We help our clients:1) Find a fixer-upper to buy2) We get bids3) Negotiate a Scope Of Work with the owner using "Maintain to the Neighborhood" to avoid over-improving, but understanding we will have to pass city Rental Inspection to avoid being a slumlord.4) Provide multiple jobsite videos to show progress and document WHAT was done and the QUALITY.5) Handle passing city Rental Inspection6) Find a tenant with a Replacement Guarantee per Class7) Assist with refinance, so client can repeatSo, why you looking OOS again?

How did you find this deal and how did you negotiate it?

It sounds like you’ve got a great opportunity with these two mobile home parks, especially with the flexibility that seller financing provides.Out of curiosity, what terms did you negotiate for the seller financing?

Buyers have significantly more negotiating power.

It is widely recognized as a loss leader within the industry and those who are successful normally have a complimentary business such as a brokerage or a construction company that performs complimentary services.

That said, expect a 24-48-hour response time to requests/negotiations. 

I found Bigger Pockets and have been seeing the success of members.

All up, I don't think it really compares to the US market in this regard though....I'm thinking of the 'Success Story Spotlight' from today (May 4th), where someone bought a triplex with good rental returns for 14K!!