I've heard somewhere online about the "Seller Side Only HUD" or something to that effect..looks like it isn't true. 

If the Commitment and Exception Documents are not delivered to Buyer within the specified time, the time for delivery will be automatically extended up to 15 days or 3 days before the Closing Date, whichever is earlier.

Also browse your local market online and by driving around to learn about neighborhoods, home values, etc.

Right now tenant is Duplex B is up to date for Nov rent - Thank God.. 

I love what I do and have done almost 100 flips to date. 

Add on insurance ($130 according to Realtor.com) and property taxes ($340/month per this online calculator) and you're at $3,105. 

So should I cough up that cash for the piece of having a solid lease from an attorney or can I save that hard earned money and just use the best one I find online?

If you start working with an account they should be able to put you on their wholesale plan and save you a little money if you buy the online version of Quickbooks.

Anyway, it will be the same lease, just showing different dates. 

If thousand of apartments come on line with 3 miles of each other all at the same time then it is going to be hard to maintain <4% vacancy rates.