It may not be worth using an LLC on your first one.As for the calculations, just put the numbers in a spreadsheet and figure out which option costs you more.

Is spending thousands on a sprinkler system worth it or do I have other options? 

If you found this buyer I would say that its worth finding and then looking for the sellers but I believe that would take a lot more time than finding sellers and getting a bunch of buyers as opposed to just 1.

I still don't have a receipt or record for the transfer outside of my bank record. 

Hi, I'm a Broker in MA with just one agent in the company (my admin). Mainly the Brokerage is for me just to sell the properties that we fix and flip and save the commission. We do about 20-25/yr so financially it mak...

It's worth investing a few minutes or few hours finding out when so much is on the line. 

Not worth it to me.In my area if the pool has a powered safety cover that can hold body weight, then a barrier fence is not required.

Depending on the size of your portfolio and what you're doing in real estate, it may or may not be worth it setting up all these entities.I don't run any other businesses. 

But is that worth the money?

I find that most of the time, paying points up front isn't worth it in the end.