What do you think is a good seller financing strategy or structure to get these into my portfolio?

Our fast food, microwave, AI world demands instant results, yet, that's not what REI is about.  

Right now, in my market, I'm seeing a lot of multifamily properties that don't work because the sellers aren't accounting for the new cost of borrowing.

This is a great opportunity for seller financing.

AI Seller Followup <---this is what we are using and it is cheaper. 

I'd also do a quick online search of both the seller and agent to be sure there aren't complaints posted.

Has any one had any success helping a seller get tax lien relief in the past or negotiated with the city to get the amount of tax liens on a property reduced?

I always ask if the seller if they are ok with me taking over their payments and I can get them some cash.

Realtors are well versed in contract law and verbiage to help avoid issues during and after closing.Agents also work closely with the Bank/Lender to help the buyers and sellers close on time and without issues. 

I focus solely on subto, seller finance, and wholesaling.