Is enabling paid links worth it?

[Kerosene]

I have just finished my first PHPLD site and had always planned on leaving it free to add a link.

But it seems so easy to enable the Paypal option for featured links.
So how many of you have paid links enabled? And what sort of response do you get compared to free listings?

[Bill]

Yes, I enabled paypal for my featured links. Look at my payments page:


Content visible to registered users only. (http://img447.imageshack.us/my.php?image=revenue9zj.gif)