@Greg O'Brien did I understand that you were advertising having the "all in one" umbrella with your group as well or are you more focused/consolidated in the tax prep area? 

Sounds like an interesting project but I am sure there is more to the story.

I’m in the Greater Seattle area—would paid ads work for this niche?

Be honest with them if that is what you are doing though so you don't waste their time if they are busy.

There just aren't as many deals as there used to be it seems. 

The expense tracker, reports and rental sheets (useful if you are planning to do the BRRRR method and need to calculate 2 different sets of loans).I used to have my own custom spreadsheets that I built but this one does everything mine did plus much more. 

A lead magnet is a powerful way to capture their attention.Examples of Lead Magnets:“Free Guide: 5 Ways to Sell Your Home Fast Without a Realtor.”

With thoughtful planning, you’ll be well on your way to building wealth and achieving your goals.Good luck! 

This one is good.  

Using your $330/mo example.