Seller's Assist at 6%, A potential for no money down loan?

[Clayton Hepler]

If I buy a Duplex property and use an FHA to finance the property, could a 6% seller's assist basically give me a no money down situation?

Example: 350K Duplex and Garage and seller is very motivated. 

Down Payment at 3.5%: 12,250.00

Closing Costs at 5%: 17,500 / 2 = 8750 (Our closing costs at 2.5%)

12,250 + 8750 = 21,000

6% of 350,000 = 21,000

I'm looking for Brandon Turner on this one!