Treo 750 $99 After Rebate with New Service Activation from Amazon.com

You need to go into the cell phone section, pick a plan and then you can select the phone…

Product Dimensions: 4.4 x 2.4 x 0.9 inches ; 6.2 pounds

I think they mean ounces…a 6 pound cell phone would be a bit of a PITA.
hell of a deal though