This could be a massive undertaking (ask me how I know) 

I never got results and there is a MASSIVE cost to sending the letters out they don't tell you about in addition to the startup cost.

Your current leases with your tenants might already be illegal, and you might already be sitting on a massive amount of potential liability.

I’m sure if rates ever drop that will lead to a massive price drop.

That is something that is working well in the greater Nashville area and your husbands GC experience is a massive risk mitigator.

Just throwing a ping pong table on a concrete slab in the garage is marginal.I had an STR buyer in Conifer, in the mountains outside of Denver, turn a massive unfinished walk-in closet into a little arcade area with two comfy lounge chairs and two vintage arcade games.

Is having a ton of rental properties & installment sales in a massive 1040 tax return - an IRS audit flag??

They set up hundreds of thousands of different LLCs in order to do massive group bidding and get more chances of winning.

I got the vendors already in place to get that done for you without a massive upcharge.  

If the rising values had reflected property improvements and upgrades (rather than massive profit taking) the rapid rise in prices would have been justified.