Display award points and vary award points

Issue Summary

Hi all

I've been searching for existing modules / enhancements with the following features:

1) Able to customize award points for different products to override the default assigned. E.g. Double award points (or able to specify the desire award points) for certain promotional products when purchase

2) Able to display points to be awarded on the product page (not the points required to purchase)

3) Able to customize the award points base on for example double when purchasing on birthday

Any one aware if the above already exists?

Thanks.