If you don't flip, these guys are usually in the appropriate isles at Home Depot with the carts of supplies or just hang around the commercial check out.

I would be happy to connect and take a pulse check of your calculator. 

Here’s what helped me most:Quarterly Check-Ins: I spend an hour each quarter reviewing my rental income and categorizing any expenses right away.

The seller can pay for it at closing (the title agent will cut the check to the trade to ensure there is no resulting lien) and provide proof of the replacement to the insurance provider.  

Great idea, but check your local regulations.

I'm getting weekly check ins from investors looking for fixers.

It's like playing the couponing game and a store gives you money at the check out.

You can easily look them up on https://nmlsconsumeraccess.org/If they are a commercial lender, you may want to check for google reviews

It's worth checking with an attorney for your state. 

Most aren't assumable, but some are, so worth a check.