So, for a buy and hold strategy, it doesn't benefit me to be an agent (except for on-demand touring) for all those properties.

But, I can appreciate your desire to be remotely accurate by even posing this question.At the end of the day, your best bet is to meet with contractors to tour properties.  

Should we allow tenants to order $550 mold inspection as they please and charge it to ur?

A tour of the property, a 5 bed, 2 bath, one stall located in central Minnesota. 

Hang-up is the HVAC unit is from 1999 and wasn't working when I toured.  

ONe way I have solved the problem of having to show to lots of people is by making a simple 5 minute video tour of the property that I made with my inexpensive camera (me walking through the property, talking briefly about the features of each room, etc.) and posting on you tube.

Took a totally free functional system and turned it into a paid system full of bugs.I recently visited Zillow to do some market research and noticed on every rental listing they are showing this:In-person tours may not currently allow for safe social distancing or comply with public health orders.

When they toured it initially, they seemed happy with the condition (before it was re-painted) and we didn't promise to make any updates.

No 3d tour.

They certainly optimized space & the pre-built modules that we toured were nicely finished for higher end tenants.