Need advice on purchasing off market properties without an agent.

[Donald Roy Scott]

I found what looks like a great deal on 2 off-market turn-key SF properties.  I am residing overseas, so I can’t physically see the properties.  Is it best to have my agent walk through them or coordinate a licensed inspector to walk through?  Also, can anyone provide any advice on submitting an offer on an off-market property without an agent?  Thank you for your advice.