I'm looking for something like this too. I'm also looking for a points and rewards system that plugs into the ecommerce add-on.

If someone could develop an ecommerce add-on that does the following,that would be great:

- Ability to buy online credits (that can be redeemed for digital downloads or purchase of any product)

- Rewards certain number of points per whatever value

- Rewards can also be redeemed for discounts and / or purchases

That would AWESOME if someone made an add-on like this!

Am looking for the same thing too. Is there any developer out there want to make money by making this kind of add-on? I'll buy it 1st. ^_^