In two years that 600k could have earned $61500 in a pretty conservative investment or $126k in a full market risk index or account(major index). 

If you invest with less than 20% down, you're taking on additional risk.

Or 3) flex option, so seller can still sell to someone else and I don’t have to risk much option consideration but still be able to market the property.

I would find out when your building was built and then talk to an experienced lead inspector (hypothetically) about how much lead he would expect to find in the buildings and the risks and costs.

I encourage you to stay involved in the community and see where BP will lead you.Real estate is a rewarding journey if you can put all the pieces together.  

We are getting started with Wholesaling and working with FSBO homes.My question is "How do we get accurate comparables if no realtor is involved?"

I want to make money doing something where I'm still involved with real estate.

While there are truly amazing resources available, none of them seem to be really equipped to handle the nuances behind the content without the help and involvement of the community or retailer themselves.This is especially true when dealing with the laws and the rules promulgated by the various state and federal agencies.

A spreadsheet doesn't offer the ability to see who is making or editing entries so it's high risk for fraud and computing payroll taxes is a freaking nightmare. 

I was going to sign up but if the BBB can't get in touch with them I am not going to risk using them.