Free Compact Flash or Secure Digital Cards

I've been looking to buy some faster SD cards for my camera and came across this great deal on Sandisk Extreme III 4GB Compact Flash and Secure Digital cards. I'm sure most of you have heard of the Sandisk Extreme III's and know what great memory cards they are, so I'm sure you'll agree that this is an unbelievable deal ( at free-after-rebate you can't beat that! ). So I suggest if you're in the market for some more memory for your camera, or just some faster memory ( like me ), you order some before they sell out, because a deal like this can't last long.