That's about what it costs to have a medium sized roll off delivered and picked up.

What is a safe medium?

I'm with @Chris Christianson... the way the edge of the felt paper is lifting - it almost looks like it was installed with the slope of the roof instead of across the roof's width...?

I'm intending on 1031'ing the proceeds into a larger property, as I'm looking for a small to medium sized commercial rental property.

Like one had a loose foundation block,,,gone,,,2 x 4  roof rafters(90% or more of craftsmans and earlier homes had them)  ,,,gone not enough width where the stool sets,,,gone,,,  Its bad and not getting better.... 

Wholesale property5317 Hibiscus Drive, Fair Oaks, CA 956283 bed, 3 bath, 2086 sqftPurchase Price: $342,000Rehab: $15,000ARV: $450,0008 Comps covering low, medium, and high properties(cc @Charlie Brown)

Medium cap rates for Bham are around 5.25% - 5.75%, and that's before a second review of the financial information by an unbiased third party.  

These include:door width, hight, swing direction, door thickness, center of knob from top of door, top of door to top of hinges, ... did I miss anything?

Do I want short term, medium or long term investments or all three?

On a short to medium term that's stimulative to the economy.