Check out paperstac.com which is an excellent marketplace service dedicated to putting buyers and sellers of notes together.

Frankly there's a reason why there's a dedicated profession for this rather than people just signing up and going out to sell it. 

Also, how dedicated are you with this.

We only use dedicated professional rental sites (33+ websites) - that we pay for as part of our services.

I'm understand that, @Michael Plaks, but both require that you show a certain amount of time is dedicated during the year.

There are pros & cons of all strategies.We work with hundreds of investors that want the financial benefits of owning real estate, but don't want to spend the time dedicated to doing all the heavy lifting on their own to allow them to spend more time with their family & professional career.  

Will you have a physical office that's dedicated to you. 

This accompanied their monthly lease invoice:Greetings XXXXX Tenant,As we all continue to navigate this unique season, we want to again thank each of you for your dedication to your business, the Stoughton Wellness and Athletic Center and the Stoughton Community.

But unless you're actually interested in the work a Realtor does and are willing to dedicate a lot of time and energy into creating a sustainable business, I would not bother to get licensed.

Here in the states, each unit would have a dedicated box and (let's assume) 100 amp service.