Greg I think this can vary by region.

Real estate here is a notoriously inefficient market, so appraisal prices can vary wildly. 

I was trying to put my Health Sciences and Business Administration degree to use by getting into medical device sales; however, the excuse I kept hearing from potential employers was that I didn't have the sales experience needed.

Typically disability rates do increase yearly to reflect a cost of living increase (they did not do this in 2016 but did increase for 2017).If his benefits come from a service connection the amount will vary depending both on the percentage of his disability and whether he is single, married, married with children, etc.. 

In Georgia we have to bring cash or equivalents to the auction so you need to have the cash, a backer or an asset to borrow against.Its a high risk/medium reward proposition in my area, but your results may vary so make sure you understand that going in.

By the way I will search more for leverage options:)Dear @Mike Sivert, you are right that it can vary on many options but checking the zillow, craigslist and 50% rule of thumb will be solution for me at this moment. 

The degree I receive will hopefully give me enough income to start saving to put towards my investing.

This could be mitigated to a degree with pre-funding, but from what I have seen the "pre-funding" is more largely correlated with debt product to grant investors interest from day 1 and is less prevalent with equity investments.  

It's very common for the temperature to be 10-20 degrees below freezing in Colorado at night in the winter.

I have connected with a few but with varying results and none were a good fit.