What's your creative way to sell this house?

[Jeff Cantrell]

We have a potential tenant interested in buying one of our rental properties.  We've got about $40k in it and have owned it for about 10 months.  Rents for $800/month.  "IF" we sold it, it would have to be for at least $69k.   
I'd like to hear some creative ways to structure a deal with the potential buyer.  They can come up with $4k now or $7k in 60 days for a downpayment.  They can NOT get traditional financing, so us financing would be the only way for them to purchase a home.
We have not yet discussed purchase price.  What's the best long term play here?

Thanks in advance!