I have a property just about under contract how should I go about getting a cash investor

[Adrian Valdez]

(pre note this is not me marketing for a cash investor I'm just asking for advice) 

Hello bigger pockets it's been a while. 

So I recently went to a property and I'm interested in taking it. It's a single family that I will convert into a 2 family property that's  the person is asking 160 and I believe I can sell for about 350 after about 80k in work.

My issue now is that I don't know people with that money in the bank as I grew up in a relatively broke family. So what would you recommend I do to get a cash investor to fund this deal