I see their bandit signs at intersections and think to myself; is there really that many ignorant people?

That intersection isn't really southwest though...

Plus a Chinese company announced recently they will be moving their facilities to a town in that area which will help as well.Dayton is always going to be positioned well for companies that rely on trucking companies because i75 and i70 intersect just north of downtown.

It's on a main road but not a main intersection.

From Seth Klarman "Investing is the intersection of economics and psychology.

You also might want to brush up on your negotiation skills so you can approach them with confidence.We can't use bandit signs here in Philly but if they're legal in your area a good trick is to look up traffic patterns on Google maps and place them at the most congested intersections in your market area.

Imagine how professional the individual is that is willing to cheap out on marketing through hand written signs and his only exposure is on the corner of some intersection.  

I own a Acre of commercial land with a 8,000 sqft building, asphat parking lot, and grass fields on a corner lot of a main intersection.

Ranges from B+ to C-.I need the address or at least the closest intersection to give you more specific advice.

Compare those lists with areas of interest and see where they intersect.