we build at or slightly below the average new build in our market where there is high absorbtion 

I still am on the lists of all the major wholesalers and still show up to showings occasionally on properties that might have enough margin for me but have not purchased recently from a wholesaler.Just like Adrien says, they provide a service of marketing and negotiating contracts for you.

Value: I am paying current market value. 

This is more common in today's market and often allows the seller to get a higher sale price than if you were to go through a bank/SBA loan.

The property has remained 100% occupied throughout my ownership and is on track to continue receiving market rents from both tenants.

The property has remained 100% occupied throughout my ownership and is on track to continue receiving market rents from both tenants.

I was wondering if most wholesalers have stopped using direct mail and just moved to google/facebook to find deals?

The original six month tenant I had extended the lease 9 times and stayed a total of 5 years, paying me about $15k over market rent annually.  

Prior to viewing with clients, I am usually have an idea of the general area, vacany rates, market rents, and property types that suitable for LTR.

I use Facebook marketplace as my way of marketing my rentals.