would you share logistic experience in seller getting notary as well as you pay foreign currency ?

Keep your seed capital close, and perhaps invest in a foreign currency that may not be as badly affected by an impending financial crash. 

They've made gold a private market fiat currency.....

Checkbook LLCs do have there place in certain investments such as crypto currency, tax sales, overseas purchases and storage of precious metals, etc. 

My wife enjoys decorating the house for the seasons.She listens to me talk about commercial real estate investments and development and is interested but likes doing her own stuff.There are teams out there that both love real estate and other partners who find joy and currency in many other different things.I celebrate the differences as it is another unique angle in life to experience and enjoy.The big question is if your girlfriend is okay with having 3 tenants living next door to her?

I use Remitly for free to pay her in USD that gets converted to her currency. 

Devaluation of paper currency.

I have a govt pension coming at age 50 but other than that I don't buy stocks, bonds, crypto etc. 

(Not sure, but it seems like crypto currency gains might qualify too.)  2.

This includes income earned in the US and that earned abroad.Please be mindful that when you report the sale on your US tax return to convert the currency if the transaction was not in USD.Also - if the money went into a foreign bank account and the money exceeded more than 10,000 during the year - you may be required to report the bank account to the IRS or face significant penalties.What were you doing with the property while you were living here in the united states?