Simple plugin to sell digital art via Paypal

Hey guys,

I’m looking for a plugin that will enable digital art sales via Paypal. Free or premium.

I am setting up a wordpress MU website and want my users to be able to easily sell a digital download via a regular WordPress post.

For example, I make a post about my new green widget, and attach a Paypal button for my readers to pay for and download my new green widget.

I don’t want a full cart, simply a way to generate a Paypal button but a given item. It would also ideally all run within the WordPress control panel. Tracking of sales etc would be a great bonus.

The solutions I’ve found so far, are fully featured shopping carts. I found one that looked promising called but it’s for selling actual pieces of art vs digital downloads. But otherwise ideal.

Any suggestions would be greatly appreciated.

??