@Kevin Zmick also consider if you have an area specific advertising forum, a local facebook group,  or an area specific advertising platform you haven't tapped.  

There, you'll find detailed information on investing, both in general and specifically in Las Vegas.Before I continue, note that unless otherwise noted, the charts only include properties that match the following profile.Type: Single-familyConfiguration: 1,000 SF to 3,000 SF, 2+ bedrooms, 2+ baths, 2+ garages, minimum lot size is 3,000 SF.Price range: $320,000 to $475,000Location: All zip codes marked in green below have one or more of our client’s investment properties.What we are seeing:The chart below, from the MLS, includes ALL property types and price ranges.

Zillow is still a great source.

The number of calls you make, are only important if you are guaranteed a specific dollar in return per call. 

Hey Alton, hows it going trying to find properties for $30,000 to $40,000 & is sourcing private money an issue?

You haven't provided enough information on that to allow specific advice.If you purchased the property in 2020 you should still be at a good interest rate (assuming a 5 year balloon ARM).

Quote from @Lolo Druff: I've heard horror stories about awful property management companies and am looking for a REFERRAL for a trusted source from an investor.

San Diego SFH rad average rent increase of $600/month last year (source Core Logic).  

So if you search for specific terms like “real estate for sale” or something similar, you should discover a few solid leads that you never would have found otherwise.All in all, using the search feature is a great way to discover other connections to valuable real estate as well.

When investors see that you’re looking out for them, that you treat them like partners rather than just capital sources, they start spreading the word.