Data verification for online coupon site

I operate an online coupon site that currently has about 7,000 coupons and deals listed for 1800+ merchants. I'd like to find someone who could go through and verify that each coupon works properly. I can provide an interface that will list all of our coupons by merchant. The person would go down the list and check each coupon by clicking through and verifying that the discount is applied or the proper deal/sale is shown on the merchant site. If it is working properly, then the deal/coupon is marked working on the interface. If it is not working, the deal/coupon is marked not working along with a brief explanation of the problem (expired coupon, etc). Checking some items is as simple as clicking through a link and verifying the deal shows on the merchant landing page. Others will require you to simulate a purchase on the merchant site, by adding an item and entering the coupon in cart (but not completing checkout), and verifying the discount shows. If I can find a good person I may have more work of a similar nature.