If you're using a property management software, I would make use of their marketing/listings feature too, since they usually post listings to a wide variety of websites.

We live in the Bay Area, my wife is a nurse and I work in the software industry.

However, I have lived in Austin for over 5 years and have worked as a software engineer here for 3+ years.

Can anybody recommend very reliable and user-friendly software where a real estate investor can pull comps in most markets?

Ask : what property management software they use? 

Hey looking to set up online support for about 15 of my rental properties.  Does anyone have experience with Hemlane or Turbo Tenant?Would like to know what the pros and cons are? I pretty much self manage, the online...

You need to figure out what distressed seller and property types you want, design a system around it, teach the VA to follow it and have feedback loops so you can monitor progress. 

Do you have any software or resource tips that I should be researching to use for 73 units? 

You will need a good quality lead generation source, a customer relations management (CRM) software, and the ability to competitively market your leads--which means a budget. 

It will be on your behalf, face, and voice:Build a relationship with the home seller by sending out useful content periodically.Communicate through the video with the seller to get used to your appearance and manner of communication.Adapt on the fly communication to the interests of the sellerCalculate the seller's motivation (lead scoring)Qualify a lid as warm or disqualify it:Read more in the article "10 Best Email Marketing Software Tools for Businesses".