I have one possibility but are there are any reputable places to find investors looking to lease option a property in the Jacksonville area? 

As a wholesaler if you want to build your reputation, simply tell the seller you are going to assign the property to one of your buyers and let them know yes you will make a profit from the buyers side but let them remember your helping with whatever situation they are going through I guarantee when the seller see's that your honest they will not hesitate signing those papers.

Can anyone recommend good, reputable turnkey providers servicing Indianapolis?

I am going to try logging in from the web version instead of the app and see if i cant load the desktop version of the site to get these features

. -- This is probably not answering your question clearly, but my approach was (after realizing that turnkey was the way for me) - Find the best turnkey provider that sells in my budget, confirm the area / state is OK, confirm that they are a reputable outfit and commit.Hope some of it helps.

There is a landlord tenant guide online for Texas and probably every state has something available on the web.

There are many SO SO many tips of advice on this web site. 

I could go to meetup.com but this seems like a more reputable place for finding an active group.

-Does anyone know of a reputable company in the NKY/Cincinnati area, and how much I can plan for an inspection fee to cost?  

This all comes down to the developer and their reputation.