The Million Dollar PHP Script allows you to sell advertising space on your website by selling pixels! Pixels are bought in blocks of 100 pixels (10x10), and then arranged on a clickable image map with the advertiser's link.

Features at a Glance:

Shopping cart system supporting PayPal and 2Checkout. Orders can be automatically fulfilled using PayPal's IPN and 2Checkout callbacks systems.
Advertiser's sign-in section.
Advertisers can precisely choose and reserve pixels before they pay.
Advertisers self-manage their pixels using the image upload tool.
Automatically generate the composite image
Password protected Admin section
Admins can manage: User's accounts, orders, pixels and more...
Basic click tracking.
Set your own price.
Set the size of your image to any width or height (Not restricted to a million)
Users can upload an entire image at a time
Users can specify a unique URL & image for each image uploaded
...