So, having a trusted and experienced Realtor to provide you with an evaluation would be a good start to helping you really assess your options.First, I would ask you what your ultimate goal is...? 

It's mostly Class A properties, a few Class B.You may find the below copy & paste info useful in addressing your question:----------------------------------------------------------------------------------Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?

The Notice needs to be sent to each tenant by both proof of delivery required service from the post office as well as by certified mail to the last known address.

Start looking for someone near you that you trust and you can partner with on a deal.

What other programs do other people use to get addresses to dispute these? 

Be ready to explain the benefits and address concerns confidently.

You have trusted contractors that are charging a fair price ? 

It's important to get to know your team and trust them before moving forward. 

The accredited investor status question should be addressed by the investment sponsor, regardless of the comments you read here.

I'd also like to try to purchase with a land trust or my LLC.