We like to see $150/door for 2-4 units here in MN, but that's also going to vary based on grade of neighborhood/tenant. 

The current owners had an inspection done and showed many problems, including sub-grade shifting, cracked walls and ceilings, negative grading, and several other issues stemming from these. 

For 2 to 4 (or SFH) you can learn that from the "Education" Links above.As far as a job goes, it's intelligent to get the best paying (stable paying) job that you can and live within your means and save up as much as you can as fast as you can.For that read "rich Dad Poor Dad" (it's an easy 8th grade read).Good Luck!

For more info on Cleveland check out The Ultimate Guide to Grading Cleveland Neighborhoods.

The biggest factors are utilities that cost a lot to put in place and grading/exporting dirt.

I'm looking at a Multifamily that is what I call a classic investor grade property.

Cleveland is the one I am most familiar with and it's also very popular with investors across the USA so I figured you'd get some value out of reading The Ultimate Guide to Grading Cleveland Neighborhoods.

I would grade the neighborhood as a B- or C+.

You have to find a guy who uses the commercial grade stuff.

In addition I noticed Cleveland, Ohio was on your list so I figured I'd drop you a link to The Ultimate Guide to Grading Cleveland Neighborhoods.