This Cordless Phone

Staples.com has the RCA 25424RE1 4-Line Integrated Phone System W/ Call Waiting/Caller ID for $129.99 - $30 Visa Prepaid Card via Exclusive Mail-In rebate (Expires 01/30/2010) = $99.99 with free shipping.
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OfficeMax.com has the GE 5.8GHz Cordless Phone With Call Waiting/Caller ID - Black for $8.00
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CircuitCity.com has the GE DECT 6.0 Cordless Phone W/Call Waiting Caller ID And Digital Clock for only $39.99 with free shipping.
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OfficeDepot.com has the GE 25922FE1 5.8GHz Cordless Phone W/ Call Waiting/Caller ID - Black for $24.99 - $15 Exclusive Mail-In rebate (Expires 02/23/2008) = $9.99.

Product description from OfficeDepot.com:

High frequency, 40-channel auto scan for crystal-clear reception

• 5.8GHz frequency for clear calls. This 5.8GHz cordless phone provides cordless conv!
  enience with excellent reception and range. It features a 40-channel auto scan, which automatically selects a free channel for crystal-clear conversations. Plus, the paging locator helps you find misplaced handsets.
• Call Waiting/Caller ID† displays caller info. The Call Waiting/Caller ID display shows the name and number of the person calling — even if you are on the phone with another caller! Ideal for screening calls. Stores up to 40 names and numbers in its memory for convenient recall. Handset features an easy-to-read backlit LCD.
• Stores 10 names/numbers in phonebook memory. Don’t waste time looking up numbers! Keep up to 10 frequently used names/numbers in the convenient, customizable phonebook.
• Volume control for personalized comfort. Handset volume control lets you adjust the volume of incoming calls to a level that’s just right for you.
• Desk or wall mountable, to fit your space.
• Backed by the manufacturer’s !
  1-year limited warranty.
• †Call Waiting/Caller ID serv
  ice required from your local service provider.

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CircuitCity.com has the Uniden EXAI5680 5.8 GHz Extended Range Cordless Phone With Digital Answering System And Call Waiting/Caller ID for $34.99 - $10 Exclusive Mail-In rebate (Expires 08/11/2007) = $24.99 + Free In-Store Pickup.
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CircuitCity.com has the Uniden TRU94852 Expandable Cordless System With Digital Answering System, Dual Keypad, Call Waiting/Caller ID And Extra Handset And Charger for $79.99 - $15 Exclusive Mail-In rebate (Expires 08/04/2007) = $64.99 + Free In-Store Pickup.
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