I noticed the previous thread on the future of Clickrewards and thought that this was relevant. PlanetRx closed their store on March 12.
I found this out after placing an order this morning to get my wife the 500 bonus points through clickrewards. The order seemed to have gone through, but the message on the final page (the one with the order confirmation number) stated that they shut the doors on 03/12/2001. I hope that they do not take the money and run (less than $12).