Try lowering your deposit amount and adjusting your rent price.

https://www.brickunderground.com/rent/difference-between-last-months-rent-and-security-deposit?

I have $300k as deposit and about $200k in equity in my properties but not sure where to start besides mls and loop net.

Had to follow up.Was asked to mail the tenant security deposits to Oakland, CA (~20 miles away from me).

Think earnest money, rents before they are disbursed to the client (you) & tenant's security deposits.

I had a company ask me for a reference last year before my tenant gave notice and I just asked my tenant to sign something to the effect that they were looking at other property's.Its a win for every one.Turn over is not a bad thing.We have been raising rents and deposits on every turn over for the last 5 years.  

The only thing I did not like, for some reason it took them several weeks to process my initial deposit and create my profile page, so that I could log in and see my account.

Yes you can as long as you have a deposit and your lease states the deposit can be forefit for damage to the property. 

Let’s say I get it for $48,000 (80% off), no down deposit, which is doubtful.

Think of all the things that could go wrong and see if the lease addresses them: unauthorized pets or tenants, early termination, security deposit, lease violations, late rent, eviction, lawn maintenance, parking, etc.5.