Tulum is so dependent on tourism.

How & where do they advertise?

The internet, gurus-advertising constantly in reels feeds, and TV shows has killed this industry. 

@Douglas Rosenthal hire an experienced PMC.You're penny-pinching, so you won't do that and it may eventually cost you dollars.But, since you asked: advertise on GoSection8.com website.

We mostly operate in Seaside Heights, NJ, which is a beach town that is tourism driven.

you can consider a sale pitch.. but just remember one usually has better advertising through the MLS, also better access/availability unless you have time to field all the phone calls and arrange showings.  

It’s the market price for a quick sale in its current condition with a certain amount of advertising.

The most basic way of looking at this is that they serve to protect consumers from misleading advertising, scams, etc.

I would encourage you to start advertising yourself as a local investor on every social media platform you have access to.

But they were advertising 1k to 1.1k.