I have the same problem. I am very pleased with Magento. One of the great thinks about magento is that users with very few knowledge could use and configure it. But in this case i cant see how to do this:
I Have 3 types of prices (lets call it Price 1, 2 and 3) and i want to show the product information to users with no login ( guests) but hide the prices.
Then i will creat 3 types of users (one for each type of price). And then when the users log in my site they will see the price associated with the user group that they belong. I tried to do this with Tier Pricing but it dosn’t do what i actually need.
Another think that i am surprised is the fact that by default Magento show all catalog information to guest users. I dont mind that guest users could see the product information ( description , image, wheight , etc) but not the price. But if i cant do that i would prefer that only registered users could acess the whole catalog information of the site (products and the associated information), and i think that isn´t an option for that.
Thats my dilema ( i have all thinks ready to start prodution and now this). I hope the magento comunity could help in this.
Thanks and Congratulations for All Developters od Magento.