Adive about Plugin for WooCommerce to discount in catalog

Hi all,

I’m looking for a plugin I can’t found.
I have a woocommerce site with some variable products and some simple products. I want to apply discounts to pricing, based on membership or role, sepcial dates and so on… to this products/categories.

For example. I have a Keyboard and a Mouse products and categories. I want to apply a 2% discount rule to Mouse category, and an extra 5% discount for VIP member. Now, Black Friday is soon, and I want to apply a 30% to all catalog. A lot of plugins does this, but on cart, I want the price be showed updated on catalog too.

Some help this?

Note: I suppose Dinamic Pricing from WooThemes does this, but it’s expensive for me right now.