Product #5 ("WP Price Bumper")
Details:
What is "WP Price Bumper"?
WP Price Bumper is a WordPress Plugin that allows anyone to quickly implement automatic price bumps based on the number of times that a person has visited your page.

This is a powerful scarcity strategy to boost your sales on a per-customer basis.

And it's compatible with multiple payment processors: PayPal, WarriorPlus, JVZoo or any other!