I have bought sight unseen.
My Realtor did video calls for walk through, and I definitely got an inspection report.
I am happy with the purchase and am glad I did it!
if I were to do it again, I would have done more research into getting an inspector that understood the needs of an out of state investor, such as providing virtual 360 photos, and zooming out too see where exactly the defects are located, which could be taken for granted when you get to walk through a property.
Another tool that I wish I knew existed was RepairPricer (I'm not affiliated, but I do use and value their services). You can upload an inspection report and they use AI to generate repair estimates for the entire itemized report, with a respectable degree of accuracy.
Fast forward, and I'm actually living in that house now, even though I bought it to eventually rent, I feel that with the help of my realtor and inspector, I made a pretty good choice.
Oh and David Greene's book on long distance investing was a huge help. The point he mentioned that stuck out to me most, was that the need to walk through is based on emotion, but as investors we need to look at facts, which can be be acquired remotely.
My plug is that I am that inspector that understand the needs of long distance investors, uses virtual photos, and I have a seamless integration with RepairPricer!
Btw im not too far from Cleveland, so I'd love to connect and may be able to offer some guidance and support. Even if you go with a different inspector, I love to talk real estate, and to see people living their dreams!
Hope that helps! Good luck!