I have some good resources to find the heirs to this property and to see if it’s in a trust or not.

He is a big name in the area and might be a good resource too. 

Please click on the links, give them a read, and share your thoughts in the comments.First is a post that I feel will help not get overwhelmed with the amount of info that is here on BP:https://www.biggerpockets.com/blogs/5868/52761-the-simple-guide-to-getting-started-on-bp The second is a post that will help get you focused with your real estate investing goals:https://www.biggerpockets.com/blogs/5868/52743-im-new-to-bp-any-advice-would-be-appriciatedThe last one is a post that will help you choose an “investor friendly” real estate agent.

Dominic is a good resource and I'd recommend talking to an eviction attorney.

WIthout prior experience flipping, what are the best ways to estImate and strategize how much rehab wIll cost up front (resources, professIonals, etc?)?

I am really just trying to refer the best resources I know of to my clients to help them with what they need.

Last but not least, I don't see you mention having a 1031 PRO guiding you through the process.

Can those types of resources be found through my local real estate investors association. 

There are a ton of resources to help you learn on this site.Attend local REIA meetings and connect with like-minded investors: http://www.biggerpockets.com/meetRead the Beginner’s Guide: http://www.biggerpockets.com/real-estate-investingListen to the BP Podcasts: http://www.biggerpockets.com/renewsblog/category/podcast/

They are carpenters not business men and most of them can’t organize the time and resources to pick their own nose