credit goes to Ihatecheapbeer @ AT
ElectronicsEmall has the Siemens 240 and 242 cordless phones @ $30 and $39 respectively. Here's a linkie
Siemens' rebate program was extended until the end of September, so it's still good. $30 rebate for those phones. Some peeps @ AT received their phones and they are in the original packaging, so all should be well.
Siemens rebate: http://www.siemenscordless.com/promos/promos1.html
oh, and siemens has more rebates for the other models, up to $50.