If you are looking for best appreciable zips where you can also get cash flow then there are several options to consider. 

It can also work if you're planning to do an option, assignment, or double closing, because you're not taking on the risk of holding the property for an extended period, but if things continue slowing down (thank you, high interest rates), you'll want to be very careful about how much you're offering, especially if you stick to the straight flipping model, where you take title to the property and don't make any improvements to force appreciation.

My best options, along with other CT investors, might be Vermont and/or New Hampshire, especially when investing with the understanding that appreciation is not expected.

An improvement exchange is also another option like @Jason Wray said here.

There are a decent number of VTB's in Winnipeg but it is typically for very cheap properties and/or properties that won't sell. 99% of agents have no clue what they are or how to negotiate the terms of a VTB.Most sellers need the cash for either there next home or retirement so your best chance of finding seller financing options are for buying properties already owned by investors

Try to narrow down your options to the top 3-4.

You have options and that equals power.

Section 8 Homeownership Vouchers (TOTAL) DefinitionSection 8 Homeownership Vouchers refer to housing subsidies received under the Housing Choice Voucher homeownership option from a Public Housing Agency (PHA).Required DocumentationThe Mortgagee must verify and document the Borrower’s receipt of the Housing Choice Voucher homeownership subsidies.

I do not think they are the best option. 

There is still $300B of defaulted mortgages out there and $13T of mortgages overall - so just like real estate - lots of options and opportunity for those who will do the work