Oh, wait, you're not going to actually go look at these places in person?
If that's the case you are going to have to physically go there and meet agents and walk around with them until you find one you trust.
If you want someone else to evaluate the properties, you're at the stage of hands-off-ness where I'd personally just suggest an REIT. RE is a great place to make money by being smart and working to find deals. If you can't or won't put in some up front work, it's a great way to lose money.
-W