However, the property’s cost basis (what they originally paid) carries over to you, meaning if you later sell, you may owe significant capital gains tax on appreciation.Alternatively, selling the property at fair market value eliminates gift tax concerns, but your in-laws may owe capital gains tax on any profit.

@Todd Anderson totally agree on finding a mentor in the market to learn from.

That being said, and this is not for a sourcing homes for sale, but to source accredited investors in my line of work, the average marketing agency is looking at about $30-50/accredited investor lead setting up a call. 

There's a reason that people try to buy properties off-market and that is because you can find sellers who care more about terms than maximizing returns.So start with a conversation: you already presumably have some rapport since it's your landlord and you've spoken before.

You need income to qualify for loans, you can learn how to manage rentals well (something most landlords never do), you will figure out which communities/properties make the best investments, can earn an above-average paycheck, and may even find some investment properties before they hit the market.

on the one hand, if you're happy with it, and you believe in this market, and this is what you wanted, great. the fact that you're asking the question shows that you're being thoughtful about it.with that said, it sounds like you're into the deal for almost $90K out of pocket, and so if you asked me if i would put $90K of my hard earned cash into a property to get $175 month, the answer is no. 

The benefit to buying cash and refinancing later is that you can close on a property quickly, which works in your favor in competitive markets.

As an aside, insurance companies are inspecting most properties one way or another in the current market. 

I'm curious to dive deeper into the Santa Fe market and would love to learn from those with local experience.

Personally, I invest in properties in C-Class neighborhoods in my market (East Linden and Southern Hilltop), and they’ve been cash-flowing well so far.