I would offer them cash for keys, or contact your attorney and start the eviction process if they decline.

The feedback I've received from people is that the legal side tends to be excellent. 

I'm thinking a 506(c) offering through an SPV I'm just trying to see best way to set that up or contacts to get it priced out.

I will offer any kind of assistance that I can.

Quote from @Bryan Hartlen: We’re selling a SF rental property and offering seller financing.  

There's a post right above mine from a lender... there's always a lender offering $$$ even when people can't afford it. 

After a quick drive by of the property and some online research, I submitted my offer and it was executed by lunchtime.

We came in low with our offer, but were willing to skip the inspection (which had already been completed before we offered) and stipulated that we would close in 20 days, which was super valuable to the seller.

I think it is best for me in my situation to use an all cash offer, and I don't rent back to distressed sellers.  

While 80% of these deals will most likely be terrible, you should be able to find a couple worth walking or offering up on.