Delwin Marks By markl | February 12, 2015 Profit Strategy: Got the deal on contract and closed in roughly 4 weeks. He found his buyer through direct mail marketing. Number of Units: 2 Amount Earned: $11,000 Personal Money Invested: $0 Prior Experience: 8 years experience wholesaling houses. https://apartmentwealthinfo.com/wp-content/uploads/2015/02/DelWin-Marks-Interview-COC-1-13-14.mp3 Posted in Apartment Champions