Finding a lender to cash out a rental?

[Jeff Wells]

We have a house we intended to flip finished and on the market. We have gotten a few bites on buying, but we have gotten a TON of prospective renters interested. With what we have in it, we would have a cap rate of over 25% if we rented it out.

Should we decide to cash out and rent it, what would be the best way to do that? Definitely open to more experienced BPers advice here

Thanks in advance