how do people typically get ARV and Repair Costs when wholesaling a deal?

Only expenses are lawn and typical maintenance. 

How much turn-over do you typically have in a home before you end up selling it?

That typically is investors.

You typically won't start seeing significant response rates until after your 3rd or 4th round of mailers. 

The thing that pops immediately into my head, and will be what you likely run into the most, is that it will sound like you're renting to essentially AirBnB their place.Why would they let you do that, and how would the lease be structured in a non-onerous way where the owner lets you select the sub-leaser w/o direct involvement from themselves?

@Oleg Shalumov I understand that I would be paying a wholesaler a premium, essentially for finding the deal.  

Hey @Kiran Alisam, I typically like to make a checklist with anywhere from 10-20 categories.

We typically fund 85% of your total project costs, including 100% of renovation costs.

There’s typically a good mix of attendees - usually one or more attorneys, a number of agents, many experienced investors, landlords, flippers, rehabbers, contractors, lenders, etc.