@Quinton Fernandes @Kristin Smith
That is a solid list. Like you mentioned with county foreclosures, you might have a hard time using your VA / conventional financing on any of these options but I don't want that to be discouraging. You might even ask your loan officer and they might say OK not knowing that they can't. The biggest hurdle is banks need to have the ability to go inside, with utilities on to have an appraisal. That's almost always impossible with some of those search options.
It appears that you have a pretty good idea of what you want. Just knowing duplex cuts down your list quite a bit. You also have to live in it yourself, so I imagine you might have some idea of what areas of town you'd want to live. I imagine you also have a price range, there's a third filter.
Where I'm going with this, is that the combination of narrowing your search and using a VA loan might really focus your search. It might be off the MLS and that is really OK because you get an advantage of leverage by using the VA loan. I'd still try to get a "deal" but that might only be a slight discount. Again, that's OK, because if you are starting your RE journey by house hacking with a VA loan in a solid market like Toledo, in a good neighborhood that you're willing to live in... That's a solid combination on its own right there.