If you use the Heloc option and decide to rent it out, don't forget that property (or you) will have to cover both your primary and secondary position notes.I don't personally see Marin being a great mid term market.

I’ve read quite a few posts about foreign investor financing but most seem to deal with non-citizen investors without US credit or personal tax filings.

I personally think this is the direction booking sites need to go.

I've know him personally for years, had the opportunity to consult with him on both sides of the business and have to say he's the real deal. 

Explore my personal favorites, Set For Life by Scott Trench or The Total Money Makeover by Dave Ramsey, for invaluable financial insights.3.

And like the first person said about how the tenants are more likely stuck than happy, you just proved that point.

With that said, I have personally seen a lot of activity in the last two weeks.

From personal experience, this can motivate them to do a final deep clean before handing over the keys.Finally, for peace of mind, you might consider consulting a local real estate attorney.

How many properties have you seen in person during these years you've been looking, but not buying? 

It is regulated and you need to learn the law before accepting any funds from another entity (person) in a syndication.