I have attempted to put it on the market for sale, but there hasn't been much interest.

After getting a lot of interest the first weekend on market, no offers came in.

Perhaps to the tune of $2-$3k per month or more.Your property will, in average market conditions, appreciate. 12-24 months after house hacking you ideally will find yourself in the favorable position of having 5-10% equity through loan amortization and appreciation.

Leveraging Mark's local market expertise, we secured the property for $60,000.

ARV : $250,000Monthly gross rental income: $4600Monthly mortgage payment: $1100Property description: completely vacant 4 family (three 3 bedroom, one 2 bedroom apartments) in a competitive rental market with housing shortage (large pool of candidates) 7000 sq ft property with massive units, roof was torn off and redone, newer hot water heaters, furnaces, electrical, plumbing.

LA is a tough market.

Often they will tell you what they're having a challenge with (like finding off market deals, a reliable property manager, etc). 

For those that are in the MTR space, what types of clients are you targeting?   are your getting traveling nurses, business professionals, displaced families, insurance claims etc?

I am currently studying for my real estate license and analyzing the local market.

But, you can't determine quality by simply what they charge.....as there are plenty of terrible agents who also charge a lot.You'll need to determine what value they bring to you personally and do a cost benefit analysis of whether the cost is worth it to you or not.