What Amount Do Cash Buyer Want To Make?

[Ever Odel Calix]

I am trying to learn my market here in Boston...I am a wholesaler, and I wanted to to reach out to cash buyers what kind profit in percentage would want to make? 15% or more? 

Perhaps a ARV of let say $300,000 (ARVxNormal Fees and rehab(Cash Buyer profit(15% or 20%)?

Thanks for sharing its going to be a big help!