Need help promoting PeerGoal.com via PPC

I need help promoting the website [login to view URL] via PPC. I need someone experienced with PPC to help increase our daily targeted visitors and sales. If you can do this I am willing to work side by side with you to make your job easier. I can install a third party hit counter, google analytics, customized landing pages built to your specifications, and even change the price of our products for your campaigns. If you can provide bottom line results I will obviously want to continue working with you long term. In addition to the base pay for this project I will also pay you a 60% commission ($20-$60) on every sale generated by your campaigns. [login to view URL] sells PHP scripts. We have a variety of scripts but the most popular is called PayPal Download Manager (PDM). PDM allows the admin to upload and sell digital products. The main page is auto generated and lists all of the products for sale, there is an integrated shopping cart, and all orders are automatically verified and delivered. PDM is a good product so it's pretty easy to convert visitors to sales. We have low daily traffic but we still make sales every day. Your compaigns can promote our PDM ($35), IDC ($99 but on sale right now for $35), MCZ ($50), or BMP ($99) scripts. Jay