PriceGroups is causing glitches or not being included properly in the store and admin.
After I login to the store I can only see my special pricing on the product details page. The product listing page still shows the default "retail" pricing.
Salemaker isn't working because it doesn't know which pricegroup to assign the new price to. We need to add a filter JUST like the Categories checkbox on the salemaker edit screen that queries all the CUSTOMERGROUPs and has a checkbox for all the groups that the sale should be applied to.