How to quick flip a house bought at 70 cents to dollar?

[Vin Joy]

Background : Just purchased an owner occupied 2 bed 2 bath condo at trustee sale for flipping. This 2006 built condo seems to be in decent shape and may require cosmetic fix up. Question : While I work with the previous owner to vacate, what are some quick / creative sale strategies that I can use to flip without having to wait for the previous owner to vacate? Thank you!