Forgive me for holding some specific details back as I hold this idea close to me. 

However if you make it to his big event which does cost a fair amount of money .. the content is quite detailed and you will learn how to or what to do to find rehab and resell.. and a lot of detail about rehabbing from all major components costs etc.. one of the big rooms is a deconstructed house and he has experts in from each trade.. 

If you want more details to see if you are a good fit for the program, let me know and we can set up a phone call to discuss. 

I know every last detail about my properties.

Do you have any suggestions on how I can add value to an investor other than performing a very detailed inspection? 

It's good that your narrowed down your focus and now you need to narrow down your market.You've already had some great advice on this thread but before you get lost in the "weeds" and all the details, which isn't bad, I would suggest you attend some local REI meetups in your area.

It's no different than BRRR detailed on  the BP forums.

I'm not trying to detail all the difficulties of being a landlord in Seattle.

We have regular REI meeting throughout DFW, the next one is tomorrow night, message me for details if you're interested in attending.

Once they are gone and you have possession back, send them a certified letter with detailed list of all outstanding expenses minus their deposit.