I have spoken with an agent who has worked exclusively in this space for years and have been told that for the Oklahoma market, warehouse tenants pay rent most generally by CHECK.   

Depending on how you're planning on financing the property, also ensure you are protected with some contingency just incase the property is not worth what the seller is asking for in this market.

Before proceeding you should become familiar with commercial real estate.A Quad is valued the same way as single family, using the comparative market analysis approach. 

We are almost done rehabbing and ready to put on the market What made you interested in investing in this type of deal?

Chasing the latest “hot” real estate market, trend or location to invest in5.

The property was sitting on the market for about 30 days due to the condition, seasonality (it was December), and smaller size of the property (about 1300 sqft). 

If anyone knows of a good market without restrictive zones, please let me know.

I have read a number of bp books and have built up a solid amount of business knowledge especially in marketing as I have helped with a number of marketing oriented projects at my church.

If so that can work in very specific red hot markets.. however experience has dictated to me over the decades that land can take a long time to sell .. many times has to be sold on contract to move it.. or if its cash you have to have the lowest price parcel of any similar ones on the market to move it timely for cash..

@Noelle HoyneI would strongly caution you to be close by your first flip.