Also hardware and doors and other little replacement items are odd sizes and so you may have a hard time buying off the shelf home depot products to make repairs. 

Even if it gets stolen, so what, I can replace it but it's already too late for the person who steals it because the video is already in the cloud and is accessible to only me.

Landlord is not obligated to replace these items, assuming they are still functional.

The valves in dishwashers can get stuck in the closed position when they sit around unused for weeks on end, Once you turn that water on again, you might face a leak, a flood, or at least the need for a replacement.

Let's look at hip replacement surgery:  In the U.S., the mortality rate within 30 days of surgery is .3 percent. 

So, on the outside we replaced like for like with approvals on materials, colors, etc. 

I would definitely be preparing to replace the tenant either way. 

You can also look at comps and replacement value to validate this number.

@Kevin KanavaloffI know an old lady who almost completely replaced her breakfast cereal with newbie investors :) If you need help determining an an accurate property value consider hiring your own appraiser or getting a price opinion from the good agent / broker.  

How can I get the HOA to properly fix (dig up and replace) that part of the sewer line?