what data or report did you read the cities you have mentioned have had larger appreciation then Chicago?

To understand how, you need to understand the basics of real estate, types of deeds, basic contract law an how title interests are transferred.

As for the data, there are better alternatives to expensive one-time lists though.

Based on which I chose to do.Another way, to gather info is to look up all the deed transfers in your county for a one month period.  

Then I formed a LLC and hope to transfer the title and deed to the LLC.

You should experience very little maintenance for the first 3 years on this home, which is an important aspect to Turnkey b/c the first few years should be about banking your cash flow, afterall, you are paying close to retail and with that should come less maintenance cost and hopefully less tenant cost, but the tenant part is for the most part, is a wild card as even the most qualified tenant can lose their job, get divorced, married, transfer, etc.So long as the home has what I have laid out in the post, I would go for it.  

I'm trying to figure out the most efficient way to grab this data without having to look through 10 different newspapers.

Can I then at a later date transfer the mobile home over to my newly created LLC?

I received some responses that said I should transfer title out of my LLC and into my personal name.

You'd have to do a sub2, where title transfers into your name, then after a year of ownership/seasoning you could refi based on appraisal instead of purchase price.