Both programs can aggregate data based on filters like zip codes, sell scores, etc. 

Deals like this do exist out there.In a previous post, I put a graphic of my returns, and you accused me of using data for single family returns.

Networking with the BiggerPockets community and learning from resources like Brandon Turner's book were invaluable in shaping my strategy.Good luck!

Building relationships with experienced real estate professionals is something I’ve also found to be invaluable for finding solid deals and staying informed about the market.

Just another data point that RentRedi isn't ready for prime time.  

Explore my personal favorites, Set For Life by Scott Trench or The Total Money Makeover by Dave Ramsey, for invaluable financial insights.3.

I do like all the data that Stessa provides for investors.

A mentor or JV partner who has successfully closed on larger multifamily deals is invaluable.

That’s a small price to pay for an appreciating asset that could significantly increase in value over time.

With all this said, to answer your question of how you'd value this for a sale, I'd get a STR specific broker that's able to market your property as a turnkey STR with data on the rents, figures, etc.