Some insights can be found from Argentina (https://www.globalpropertyguide.com/Latin-America/Argentina/Price-History) which is going through a terrible economic crises with astronomical inflation paired with a crash and the worst financial year they've experienced in history in 2019 (non-covid related). 

Another contractor upgraded our plumbing and then had an astronomical price to do the electrical upgrades that were not included in his estimate.

@Russell Brazil I don't see much in those areas you described and clearly don't know what they base significant differences on but in general, all over the city the areas are astronomically different.

The financial aspect of renting rooms is astronomical to your wealth and I would not let these small scares shy you away.

Property in Australia is astronomically high.

The protected tenant is paying way below market rate (this is in a suburb of NYC so apartments are usually at least $1k per bedroom and the tentant is paying 400 a month, although this is somewhat covered in the cost of the apartment, so if i could get it for the price it's listed (and assuming condo fees aren't astronomical) I could easily see this being a nice place at a cheaper rent, before i eventually rent it out to someone else.Thanks for your knowledge and again if this is posted or has been covered before sorry!

People are finding it difficult to sell their houses because the insurance rates for the new owners will be astronomical, and of course the banks won't lend without the insurance in place... a mess So glad I'm not in a floodplain.

I've seen many wholesalers inflate after repair values to astronomical heights to entice a buyer.

The problem with Vegas typically is the level of transient folks (mostly those entertainment people you were mentioning) which can leave astronomical amounts of vacancies for you to have to deal with.

On average landlords find their vacancy below 3% and the rents rise at predictable (and sometimes astronomical!)