Sell My Premium T-Shirt Online

I Have Certain Premium T-Shirts Which Costs Around $20. After Deducting all the Operating Costs I'll Receive a Profit of $6. I need a Freelancers who can sell my T-Shirt Online and i am Willing to pay $3 for the Freelancer for each Sale that he Does. Eg. If the Freelancer Sells 1 T-Shirt He gets $3, If he Sells 10 T-Shirt He Gets $30, If he Sells 100 T-Shirts He Will get $300. More the T-Shirts the Freelancer Gets More the Money He/She can Earn. All the Delivery and Packaging and Everything will be taken care by me. The Freelancers will be getting an update about their sales Daily.