But if you want a link to online calculators, here's one from Bankrate - which can give you a rough idea anyway.  

The best rates are companies that don't have many branches and basically do their business online web based.

The best way to search for liens is through a title company or you can try one of those paid title search services online.

Appreciation may surprise you and a local credit union here in NC will even do a free online appraisal and totally skip the actual fee based appraisal but charge you a higher insterest rate.

Widespread access to high speed internet, the "gig" economy and online business opportunity have revolutionized work, but is it done?

You can also check their reviews online at Google, Facebook, or Yelp.

so speaking back to the woman she just told me she has been through probate an has the house in her name but she has to draw up a deed they told her to print it out online an get it notarized an then i have to find out how can she then sale it to me. 

Scott's book on this topic, but I would like to start getting some real world practice.

@Jeremy Taggart You might consider working with a list broker rather than an online system where you have to figure out everything on your own. 

But as a practical matter, I agree with @Alex Deacon that you may want to be careful with doing this from a practical standpoint.